UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxMfDSExBOOs44QlsWvu3zp9tn9/JHCQigrO6DEkF5U=' 
WHERE 
  key_id = '95a86efdf060e2f56c2958429b156d7be22d406801263dbf228a85e841709b3b' 
  AND (
    token = 'KxMfDSExBOOs44QlsWvu3zp9tn9/JHCQigrO6DEkF5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )