UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+amVlyK3OoRLsXoSm2UZ8ybKSB6MYWVkY8BjT5dP9I=' 
WHERE 
  key_id = '32a2fd08241ac804989d26e810ca6c435d4954e1d62ada7f3c8313d1b802da87' 
  AND (
    token = 'r+amVlyK3OoRLsXoSm2UZ8ybKSB6MYWVkY8BjT5dP9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )