UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cw7WyIojHCQpCJFNAcYWtr/w68CoLr0raCtmgQA7/+k=' 
WHERE 
  key_id = 'ffc52af44f7ccfd0f4bdd8c41e693e1b841e1e05c2ea2d1882ee5fdf35b5a781' 
  AND (
    token = 'cw7WyIojHCQpCJFNAcYWtr/w68CoLr0raCtmgQA7/+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )