UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MAO22avDcAbxwEb+bAxE08ECETAUhv0LAD7v0fwBLQ=' 
WHERE 
  key_id = '89fa0bf249b4c05eef86e0d6278997974e8078353c258a850dd857ef08f46a9b' 
  AND (
    token = '+MAO22avDcAbxwEb+bAxE08ECETAUhv0LAD7v0fwBLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )