UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WP1+yLVeZp2Jp0nyRQ6R0hgAariCNoUI8ZcEQmBctS8=' 
WHERE 
  key_id = '435d1184b39d99e48be9cce25c877777e4ff80dea76d187d758a668a7f651636' 
  AND (
    token = 'WP1+yLVeZp2Jp0nyRQ6R0hgAariCNoUI8ZcEQmBctS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )