UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXpWBnhgeOLoHmTWmf8qqeA/D3jt4dXRzj+zoDZjruc=' 
WHERE 
  key_id = '880173e7143ded60e10ce083492a4f0a0b0cf5b0c3c065a27b2cbe6c14c7fa41' 
  AND (
    token = 'eXpWBnhgeOLoHmTWmf8qqeA/D3jt4dXRzj+zoDZjruc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )