UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PVDJZXOg6jjFCRPtKt/VDU357VUapS1BW2zBhQqraM=' 
WHERE 
  key_id = '6f9a077016e6a79c1d75f7c5ece00b8f46cfd4b84276e19b589a3fc056714a52' 
  AND (
    token = '+PVDJZXOg6jjFCRPtKt/VDU357VUapS1BW2zBhQqraM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )