UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KjdxHPBRtpIo8fWUqum1t+w0onQD6jnwr137KENNkU0=' 
WHERE 
  key_id = 'd931d46e26c286063970919908b25d4d07805f562b6c8bb5959ee0318eb9561f' 
  AND (
    token = 'KjdxHPBRtpIo8fWUqum1t+w0onQD6jnwr137KENNkU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )