UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjPBRP8TqIYnMpTDuLljmJc2bIY2ofNNI0YiJKY4Qis=' 
WHERE 
  key_id = 'c345e611f6f2495af983ce4c92b52d24bc9756fc657bcc0b5cba94acc14d0857' 
  AND (
    token = 'NjPBRP8TqIYnMpTDuLljmJc2bIY2ofNNI0YiJKY4Qis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )