UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihCMutF9vn7P3gqVBM3+bqMagKcpAr0THvN5MwhBKZk=' 
WHERE 
  key_id = '6c87a32c185b38d807b0fd1ce00fc835f208c0ba96c36102f07785dffa79589a' 
  AND (
    token = 'ihCMutF9vn7P3gqVBM3+bqMagKcpAr0THvN5MwhBKZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )