UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9GtAovXTdb3A361950vKicAkXb0W8TlM5H2HxV+MzI=' 
WHERE 
  key_id = '7895db563af92dd959c6338c4808a9f86953c0121a0a3b411e237a6d087984a3' 
  AND (
    token = 'B9GtAovXTdb3A361950vKicAkXb0W8TlM5H2HxV+MzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )