UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ltK1ydAu34FwxtumQsHz4kkgPQXlsXqMIduIVggSfU=' 
WHERE 
  key_id = 'd18f8ed1081cb261f092096f6f90fd720039ebb10b1ac36662c7fbde40adc21d' 
  AND (
    token = '9ltK1ydAu34FwxtumQsHz4kkgPQXlsXqMIduIVggSfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )