UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aek2mzOXn6VLgPcHGXMfR8tW4Ev1OVcSS3Mc793K2A0=' 
WHERE 
  key_id = 'c803a4791b24378ec70eb0c9049581f4fce0f7b135217a27a308db09bf193116' 
  AND (
    token = 'aek2mzOXn6VLgPcHGXMfR8tW4Ev1OVcSS3Mc793K2A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )