UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVrzRJSbv2u8RCvvpwnXkxKwRYHkamTloYjCukYYB+c=' 
WHERE 
  key_id = '549d3d350d72fac4df688f1291e1799301cd98ded5ff6006f4f97eabed02760f' 
  AND (
    token = 'XVrzRJSbv2u8RCvvpwnXkxKwRYHkamTloYjCukYYB+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )