UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHrRYtxqk2zv8VzNWH40zZC8ownOlm/7qrnmtSBRWIk=' 
WHERE 
  key_id = 'cb77a9a5c5dc6cd92454741095f8a6c476c1836162f1f52d5413210f498db0fd' 
  AND (
    token = 'tHrRYtxqk2zv8VzNWH40zZC8ownOlm/7qrnmtSBRWIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )