UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qyhvwHVPD6P2IQUX/AazEXMu8SMLwR3mcLSaCpDwgEQ=' 
WHERE 
  key_id = '956d048d555d5bef1afffde3d0ce1b05ad57968ab652409dd2cc6b1f83cf0161' 
  AND (
    token = 'qyhvwHVPD6P2IQUX/AazEXMu8SMLwR3mcLSaCpDwgEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )