UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NocSH4ia51eUSv9BXOJRqmr23KtC5EUNdJtrDpzV8ck=' 
WHERE 
  key_id = '4e2d11e9684aaaa2c0358ca32b8955bb44ebb8f1aeaf01d87ffa341f872c1bae' 
  AND (
    token = 'NocSH4ia51eUSv9BXOJRqmr23KtC5EUNdJtrDpzV8ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )