UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sw/55GBWWCWbVvYUPpY1DSUmMNC33ltHTUsIMQ/IKb0=' 
WHERE 
  key_id = '4edc51c627af5583e7e33883659bd5762bc6a47d4b34b3f4cc2e073d930c807f' 
  AND (
    token = 'sw/55GBWWCWbVvYUPpY1DSUmMNC33ltHTUsIMQ/IKb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )