UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR2PmKB//1TMIGHG15CWd8TdjmhJZO1Cwy2N9KVWpdQ=' 
WHERE 
  key_id = 'e8d35a0b1a8ed28af1fb0b509b350fa238d90e25bcd4f9c8d85b31cca3162df2' 
  AND (
    token = 'aR2PmKB//1TMIGHG15CWd8TdjmhJZO1Cwy2N9KVWpdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )