UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUFhe0x56H4XFGx/YMJ1onOwXYqAfGkohNfBkpy502U=' 
WHERE 
  key_id = 'a549ef99d1577e67a7cd921913d119705732ff7558bce9c37e3389fe997938a6' 
  AND (
    token = 'EUFhe0x56H4XFGx/YMJ1onOwXYqAfGkohNfBkpy502U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )