UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2WjF4Sf1NL9r3UFu7m7mx2+knxaQyKgqEJVyO+EhLpE=' 
WHERE 
  key_id = 'e15968bf54e3821d5c072b4b81815727cf43a4d19576e0a47bfaa33c8e9660cb' 
  AND (
    token = '2WjF4Sf1NL9r3UFu7m7mx2+knxaQyKgqEJVyO+EhLpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )