UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTSfVRLOh6wVUa+7mebUTi6lKoGtEItFnotDW6caQIo=' 
WHERE 
  key_id = '4d15ad060497dea926eebdb4b10d27cf077823ac3c4dd0f336a0315e543fcdf8' 
  AND (
    token = 'gTSfVRLOh6wVUa+7mebUTi6lKoGtEItFnotDW6caQIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )