UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+wNcpH7WWXrGJnI8G0gNJX5jQYZdSsxqBykmEFqxmo=' 
WHERE 
  key_id = 'ee9e5229d1b6cf5a703e8c4b44f359c9bed16db6cfc6af58e84c3a143942b646' 
  AND (
    token = 'R+wNcpH7WWXrGJnI8G0gNJX5jQYZdSsxqBykmEFqxmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )