UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHh/r7fvrVMAbyzBP26dBGLq9O0vGHnKVDJ3dgFsiGQ=' 
WHERE 
  key_id = '6fafa5702332254650e639a3a0f68c4bf81c27e28f5de447ca7ab977f5651548' 
  AND (
    token = 'HHh/r7fvrVMAbyzBP26dBGLq9O0vGHnKVDJ3dgFsiGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )