UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBjH5EEl8O6Cy2tFAj/qN+GBlb/e7e/xOBzEjS9PpJM=' 
WHERE 
  key_id = '7d6a9213c6284acb7ce9f207b561f0dc1e28ffdf71f054b5cf8442a27ccf827e' 
  AND (
    token = 'pBjH5EEl8O6Cy2tFAj/qN+GBlb/e7e/xOBzEjS9PpJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )