UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HE3Agn44fbyOjULN7zNFvmCoiPtPiEjjd8lZOQpN94=' 
WHERE 
  key_id = '3d942bfabd3d1a7950e0f7aa55bf154d516fc5116878296a0c5e08c8f2368107' 
  AND (
    token = '8HE3Agn44fbyOjULN7zNFvmCoiPtPiEjjd8lZOQpN94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )