UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unruNBOqs6DGqHF8MRrJ0g5nSQAuL03jID+ya6CvhA0=' 
WHERE 
  key_id = 'bc4c541977eba6c2989c9bf5466abe24b23f2b369af7384d8f85023871b9a690' 
  AND (
    token = 'unruNBOqs6DGqHF8MRrJ0g5nSQAuL03jID+ya6CvhA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )