UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dn+RjUaEV/SeME45LtnVTgZDqBJFiTRfmOEZIU9aPvg=' 
WHERE 
  key_id = '4f7ac0ad1db9188ebcb10d16c1f1f842517d5aa47e9da8e5ec1b14a8d8547111' 
  AND (
    token = 'dn+RjUaEV/SeME45LtnVTgZDqBJFiTRfmOEZIU9aPvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )