UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nejzXoid2HOW0VF3BJc1ELeXqxUGkrX4wj1LO8jF9og=' 
WHERE 
  key_id = '6d4faf714ec1b809f1703cf9c8017219b3c1001f4f90d7ba384159e8c64e1c8c' 
  AND (
    token = 'nejzXoid2HOW0VF3BJc1ELeXqxUGkrX4wj1LO8jF9og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )