UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruudz+3RZDbqRe0SlCGpd/JpVSylgNV6cDBT5oxnwHg=' 
WHERE 
  key_id = '00f3340b4ebf539229caa1084815b322926c82af103e9cfcd2eebde5a115f5a6' 
  AND (
    token = 'ruudz+3RZDbqRe0SlCGpd/JpVSylgNV6cDBT5oxnwHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )