UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+firftD29BY+Yf+pCTsT6N2fprgl8VOulmjaJ7k7UE=' 
WHERE 
  key_id = '4196844583f2e03adc380f3466d5a600c318b4dafce924ecb035bb4d7c41e897' 
  AND (
    token = 'y+firftD29BY+Yf+pCTsT6N2fprgl8VOulmjaJ7k7UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )