UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVOQIvVGcBQvDsturoM3Xj+8CfRcM6aBVIO99XdwaFY=' 
WHERE 
  key_id = '26c3e0b71f1166d38b986d207b8eaf881e8d45f8702bf0f4e03152d0acbaa57e' 
  AND (
    token = 'fVOQIvVGcBQvDsturoM3Xj+8CfRcM6aBVIO99XdwaFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )