UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKnqCTcmzcATxfgd8xvXjxOKmwdLX4jbcQa7WK4if5s=' 
WHERE 
  key_id = '183088738ff58918e997f5c677704a97302b936d38397fba516e5dc15558e5e7' 
  AND (
    token = 'VKnqCTcmzcATxfgd8xvXjxOKmwdLX4jbcQa7WK4if5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )