UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4FDm/Zykdiun5JRvr2tM7gTYfYABnymQN9yKRNZ+ZI=' 
WHERE 
  key_id = '2f24a2a39df796f9e3b9a3f175b3d66267a5b2b90026be4f7dd8ec906e81bce4' 
  AND (
    token = 'i4FDm/Zykdiun5JRvr2tM7gTYfYABnymQN9yKRNZ+ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )