UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9540ac3X/lYTNgzJUKaCoknnwihxB23ku7S30Gy3f6c=' 
WHERE 
  key_id = 'c29665af5f27d7dea3ec5b29bf807fceee9988b2ee7c6a9ba586b0a6db8901f8' 
  AND (
    token = '9540ac3X/lYTNgzJUKaCoknnwihxB23ku7S30Gy3f6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )