UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8OKYyejEfkFlT8WmPj9xkhCwnf+CRAgTuUri69mWOI=' 
WHERE 
  key_id = '892a2e5b5b432ef16fa3a71672f7b7a48331de7456daf3cc42cef1b709ebc843' 
  AND (
    token = 'x8OKYyejEfkFlT8WmPj9xkhCwnf+CRAgTuUri69mWOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )