UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNhtKdfvBA+GzPxrD0b+bhSSw90a0rAploMZH4Pp3fQ=' 
WHERE 
  key_id = '7b93f99d85ac939cba23dd6456e35cd4323c7d8fd7c6933a07262b27bd511849' 
  AND (
    token = 'dNhtKdfvBA+GzPxrD0b+bhSSw90a0rAploMZH4Pp3fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )