UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H50XUJUuRImKNgNmAZJzbtdnRUGYxWgeZZnqHl8x0w4=' 
WHERE 
  key_id = 'c90f7a166c24589d0622f4d7e53e5e33b5522c2d5ff97d260f7c2cc632117767' 
  AND (
    token = 'H50XUJUuRImKNgNmAZJzbtdnRUGYxWgeZZnqHl8x0w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )