UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARCRheYdF66a/06AYjGZg9lPvdqih3LSTX8oXwqcV8A=' 
WHERE 
  key_id = '99ca6c01973e69855dcf1511f25dc3371953af27861e254ac78dcfea1435b00d' 
  AND (
    token = 'ARCRheYdF66a/06AYjGZg9lPvdqih3LSTX8oXwqcV8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )