UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZxjya6bFF4G8z/fBLuuGencTVb7caz8yx27Peo004I=' 
WHERE 
  key_id = 'a5362b7cb75efb51c0a538cde15933645a6ccd6c222af9d3d74775243fca7085' 
  AND (
    token = 'dZxjya6bFF4G8z/fBLuuGencTVb7caz8yx27Peo004I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )