UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5A5jWVeMTcRsWO01DshQJGlj7RohKUwiti5S40jQwnY=' 
WHERE 
  key_id = 'e0ab48353b290c1e50797598536ea50380ed2b0391ae5663c1897714778f6f74' 
  AND (
    token = '5A5jWVeMTcRsWO01DshQJGlj7RohKUwiti5S40jQwnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039