UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaxz92haKZ52fA3IfyBNKfxXpNhPCr9uhaUWHFbHaDM=' 
WHERE 
  key_id = '357f537557067cd832d308634cd453397909827f0daeabe62b545a329db44e9c' 
  AND (
    token = 'eaxz92haKZ52fA3IfyBNKfxXpNhPCr9uhaUWHFbHaDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )