UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkHlMayusbXMyrLI8bhBEFds+22DEjFV1wM42NnO+/E=' 
WHERE 
  key_id = '71409a036a513cae9fdd68d3f20aae55b005e9347095238e5dfe96980b077f71' 
  AND (
    token = 'fkHlMayusbXMyrLI8bhBEFds+22DEjFV1wM42NnO+/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )