UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AFgNhjrAFcLxFx8kPWTlvLnryLDXOfBSzNLpwrPZjxE=' 
WHERE 
  key_id = '26d4a71cd6943a153d4d31525eb5b87f3462f10f4fbff6ee4e44112a5e0b218b' 
  AND (
    token = 'AFgNhjrAFcLxFx8kPWTlvLnryLDXOfBSzNLpwrPZjxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )