UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hiwQsHv/P77iCyT+tsDICeZtJ0Kg9TtWWKEkSfdpdes=' 
WHERE 
  key_id = '16df4a5fda260b62878b7f2f8e92065d6022a4e3b595bba887017a2c876bde3b' 
  AND (
    token = 'hiwQsHv/P77iCyT+tsDICeZtJ0Kg9TtWWKEkSfdpdes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )