UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+qEXZ6cmAoP4sv+mi8TCewQLHgpJN0elIc4RmLpmWI=' 
WHERE 
  key_id = '35f7bf37a57aa7a970d5858083545c331e38f7c8c4a2dfac0ed200db5eb2473d' 
  AND (
    token = 'S+qEXZ6cmAoP4sv+mi8TCewQLHgpJN0elIc4RmLpmWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )