UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9F93FUP+9+nWSSEZMvcQ0m6cUfv1sbE+8v4Pjsg7Ic=' 
WHERE 
  key_id = 'c5904518cc915a8b081c42f272cc638babaedfa68e653e1d94663431e7b1891f' 
  AND (
    token = 'm9F93FUP+9+nWSSEZMvcQ0m6cUfv1sbE+8v4Pjsg7Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )