UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ElzUgQlICJUsXodJ+bstozosbc+gvjA4E4PpateCY0=' 
WHERE 
  key_id = '6bbcb03f0d6c5dc956e6ee2f6fb36f407240e6556300f3eb1b8e16857114c4b8' 
  AND (
    token = '8ElzUgQlICJUsXodJ+bstozosbc+gvjA4E4PpateCY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )