UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMsP48dPvRpw4vsSMWeF/oXazw553m9n6QOLd1fHNLU=' 
WHERE 
  key_id = 'ea5ceec8c3f57c8aa256bcecb70baa23ef6e6c77d944798f267da9a4ebb1032f' 
  AND (
    token = 'MMsP48dPvRpw4vsSMWeF/oXazw553m9n6QOLd1fHNLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )