UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wBOXHWrOa5D7DSGdgUEtvE02pmVg8ah4gLE3SN0yhWc=' 
WHERE 
  key_id = 'dfd65de3d9d562fa776b8c278a708aa3cf153decae20f6a4c006a2310eabc651' 
  AND (
    token = 'wBOXHWrOa5D7DSGdgUEtvE02pmVg8ah4gLE3SN0yhWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )