UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pErTV5dlcbxpggxJxxskvaS2Dj9E+PLqLU9u0OiwUYo=' 
WHERE 
  key_id = '6cf5f11f33f6c86010f2d3eb7a0b61f7297df58ec3d7bf5ef967f9fa9d7e6889' 
  AND (
    token = 'pErTV5dlcbxpggxJxxskvaS2Dj9E+PLqLU9u0OiwUYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )