UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rK3PiES7XtNQqVpWu9G9m8fBSpC3YW1x4knwz1XiiM=' 
WHERE 
  key_id = 'd2aad471b256319355f184cc3331b16d6e47177b7b2aef3c687abe5ef298bd94' 
  AND (
    token = '7rK3PiES7XtNQqVpWu9G9m8fBSpC3YW1x4knwz1XiiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )