UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1mcZvZzhRp4UN+KCE72He4jUDPmHvqU6V8hUMPYULQ=' 
WHERE 
  key_id = 'b1f318759dcbe008d8c76259d50680f1ba5e9b8fb6db52de94f6f2699c2f799b' 
  AND (
    token = 'g1mcZvZzhRp4UN+KCE72He4jUDPmHvqU6V8hUMPYULQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )