UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFBnXvmHpx0N5ciu+Nmzh5lxqHxdc37+h8zklpzcl74=' 
WHERE 
  key_id = '603c9d99b1aae037bd7613b99490d72c57816ccacd8b5b601664b6fe385565d4' 
  AND (
    token = 'kFBnXvmHpx0N5ciu+Nmzh5lxqHxdc37+h8zklpzcl74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )