UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyfN6PUBE8BdSwXVKnFdgxiw/JggDIdKRvvNujQAOBA=' 
WHERE 
  key_id = 'd004930203cac08f5f1000d01410d21a0229f6150b9878eba6f437eb8a689261' 
  AND (
    token = 'SyfN6PUBE8BdSwXVKnFdgxiw/JggDIdKRvvNujQAOBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040