UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o56Bg8R99aoTs2mjAmBj+AQOPHwYfOc5HdrcDvKO31Q=' 
WHERE 
  key_id = 'af52ea95e1a2928fd03cd9ca5a2cabb1bcdf0f67477bf18e0d0c0e68d24e1766' 
  AND (
    token = 'o56Bg8R99aoTs2mjAmBj+AQOPHwYfOc5HdrcDvKO31Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )