UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adphnY1OUSKTpFCnfAHU5KosljafKTM7XwNW9wAeq2U=' 
WHERE 
  key_id = '50a794c14936ba0e097acfd06e50aaff1a4014a271f852ef141a3f00c7bb97bc' 
  AND (
    token = 'adphnY1OUSKTpFCnfAHU5KosljafKTM7XwNW9wAeq2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )