UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNC4ov1CROeORn5bPn1Q/eV3fQbpQu9CvZcSB3MArBs=' 
WHERE 
  key_id = '4947a4116daded9f9cf2dfcd4d0ee11b349e0cefed43dfd4225cb916e4480412' 
  AND (
    token = 'qNC4ov1CROeORn5bPn1Q/eV3fQbpQu9CvZcSB3MArBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )