UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IefuEIv/YcF0uyavYrItS10+SPPBpjMlQy+XQovutfI=' 
WHERE 
  key_id = 'd8e84f58191fdd651ef49d6a5416940b0245bde0045442a8fa3bd796b16f35bf' 
  AND (
    token = 'IefuEIv/YcF0uyavYrItS10+SPPBpjMlQy+XQovutfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034