UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymKf7gJxDf9g0roGTjxY8uot3sZptE82tnRBFrYG3T8=' 
WHERE 
  key_id = '7b894d7404252effa9769854f1625464e7c83fff69a2dc04e5b5773700c3536d' 
  AND (
    token = 'ymKf7gJxDf9g0roGTjxY8uot3sZptE82tnRBFrYG3T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )