UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8Hg+6URQSuBB8jySUmqd37CLgNtxU+xRBYpU6qs3sY=' 
WHERE 
  key_id = '82c9b5a3567d18feb73b7e8b3dac0c415dbec7e36560c76360df3c61a0931429' 
  AND (
    token = 'I8Hg+6URQSuBB8jySUmqd37CLgNtxU+xRBYpU6qs3sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )