UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2JOwlm3t6l7DcmmK7rJSpRfRtACqlcKpnPP7yPhf59g=' 
WHERE 
  key_id = '56d84348fa43dcd90866d43d7b352c17702c77909aa427a4da4b8b22a0acedc7' 
  AND (
    token = '2JOwlm3t6l7DcmmK7rJSpRfRtACqlcKpnPP7yPhf59g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )