UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Fs5l2tl51t30BJJZpCDAOUKr2CwJxrIDjFdVERSoDs=' 
WHERE 
  key_id = '84420c4350c204760443185ded0bdbfff02db053a19ce9da865dd7c45e92eef1' 
  AND (
    token = '0Fs5l2tl51t30BJJZpCDAOUKr2CwJxrIDjFdVERSoDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )