UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jvw+Z3Uzi48SUn27zAiNVvbxhzqkQIhKHfwaaah23Q=' 
WHERE 
  key_id = '5ff1ea525342549ba2211ef72be6e1e65b0822e0e57bf382ece7567bc328973d' 
  AND (
    token = '+jvw+Z3Uzi48SUn27zAiNVvbxhzqkQIhKHfwaaah23Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )