UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uFc00NmBzqetq06nWocQYeq5s8a7xPS0oLfoytFflw=' 
WHERE 
  key_id = '5b3083bfa55f0c35a306f5c8caa2e4df20656e5033a1b2a93fe7283f8e6847a2' 
  AND (
    token = '+uFc00NmBzqetq06nWocQYeq5s8a7xPS0oLfoytFflw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )