UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zfpq+paLirLc1cFtRpV1zI86NN1wKwd7z4+WbC9V/fY=' 
WHERE 
  key_id = 'aa8cd54fc01f35bccd510c90388c0aaec7021ec5dab931410a93f09bcfed46cf' 
  AND (
    token = 'Zfpq+paLirLc1cFtRpV1zI86NN1wKwd7z4+WbC9V/fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )