UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8jJewPEe7a3GyRBJtklLyNaeZquUCKYLrrTlfFCYXk=' 
WHERE 
  key_id = '4d0bdd6ceb125f198aa1a854ce446d3fd2824998868a4259b78f549aef7e9a22' 
  AND (
    token = 'D8jJewPEe7a3GyRBJtklLyNaeZquUCKYLrrTlfFCYXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )