UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXiWbA9pmO16TDgtI2uOuUthIzDiPW0pDIso4OPoLwE=' 
WHERE 
  key_id = '46d7e3ad51a44c30ba43eb78d20e41e6d38bc991a4ac7680af26ca48829867ee' 
  AND (
    token = 'lXiWbA9pmO16TDgtI2uOuUthIzDiPW0pDIso4OPoLwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )