UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ASpGO2y7QU0akp8aOAE8VZwiV5zoxpJB2HlgnzyVv0=' 
WHERE 
  key_id = '9ccd4893de8be3492bfcf04290fd1053b7a8a957e69e86863e016f4d4edbf9e0' 
  AND (
    token = '5ASpGO2y7QU0akp8aOAE8VZwiV5zoxpJB2HlgnzyVv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030