UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EDxCC499t/HROS7yJMtzLJpzMBSPmfrtIe3MZYVtFVs=' 
WHERE 
  key_id = '14d40c9c1e92e79e7783acaf7ddf8b9617258bc207265b1bfdd378bcf7d21a54' 
  AND (
    token = 'EDxCC499t/HROS7yJMtzLJpzMBSPmfrtIe3MZYVtFVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )