UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4dA96a/brEWPNY4FqaPR7s21Knl8Vn6Pwi50kl3q24=' 
WHERE 
  key_id = '452301e94eea795f595ec088a2a64d9b3cc2e63e668e3134eb8908ef53f6e071' 
  AND (
    token = 'K4dA96a/brEWPNY4FqaPR7s21Knl8Vn6Pwi50kl3q24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )