UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHJg1Muci/7hVZT3AkPyJ6WhOcLdev/lrDU/m74dcuI=' 
WHERE 
  key_id = 'de3bf47aa9835490d9c43363a66506cd2e82753b6b6026ff5aaabb0abc92e334' 
  AND (
    token = 'JHJg1Muci/7hVZT3AkPyJ6WhOcLdev/lrDU/m74dcuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )