UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7QV+qHsMaie4d4z9zzMRx6N0DQwXZe7JevyqzUeDGE=' 
WHERE 
  key_id = '0ffdbdbfb4afbff96d93489d4dd57b4657af4761ab46e4b9336501c8bb79c3b1' 
  AND (
    token = 'M7QV+qHsMaie4d4z9zzMRx6N0DQwXZe7JevyqzUeDGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )