UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+OXCnUGm5Gube0MfVEJPWOo3E9p6fN2Si0sPPNHvKw=' 
WHERE 
  key_id = 'b29098b524fe2b2adb513afd257045898081210c316aeae4cdf94959bab502b3' 
  AND (
    token = 'n+OXCnUGm5Gube0MfVEJPWOo3E9p6fN2Si0sPPNHvKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )