UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5FMN11jNWc2Uwdr3NIJv5F5TZRswfXPQtb1dRXO5/IM=' 
WHERE 
  key_id = '83e58f2c5d32a7ba7755106a5caea0257878f2210e05bd7c0d03317c025afecb' 
  AND (
    token = '5FMN11jNWc2Uwdr3NIJv5F5TZRswfXPQtb1dRXO5/IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )