UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WewaIJtnwaHkqGTmAOVkZ0zMWuZK+dFwPFQIdfl8x7A=' 
WHERE 
  key_id = '6281c8ae2fc5dbebe7cbd200e5b7a480d275dcac97fd3111b2e85b71c2d3f210' 
  AND (
    token = 'WewaIJtnwaHkqGTmAOVkZ0zMWuZK+dFwPFQIdfl8x7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )