UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBeQkJTClAFGH00iLv+eFGCf2RVcINsk/QuwciI3SO8=' 
WHERE 
  key_id = '45841273af0e7f3bedafbbbf875b4fccc12becae456b4214253f098e34f5b99b' 
  AND (
    token = 'rBeQkJTClAFGH00iLv+eFGCf2RVcINsk/QuwciI3SO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )