UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPUhr4r6sC2NbIOsaFmkKSmD+6GXDcw/ehWjzZE1ZBM=' 
WHERE 
  key_id = 'ab5d2a9b78f1feb888afe7ddaa7b60b39fb9a1d64e6065df8744ac19e202fbdf' 
  AND (
    token = 'UPUhr4r6sC2NbIOsaFmkKSmD+6GXDcw/ehWjzZE1ZBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )