UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXaXxy87U/Gv3PZruEZPlMHm2mV41pus/izJ+qTqEBM=' 
WHERE 
  key_id = 'c57d1d1dd183d622cdf2cc44ddef03f11a143da96b7a97b62817b8f92d0ccd24' 
  AND (
    token = 'MXaXxy87U/Gv3PZruEZPlMHm2mV41pus/izJ+qTqEBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )