UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOQu4j+6338itXAqVMtkdE5hKXFkPvktQMKzpn1oCIo=' 
WHERE 
  key_id = '39862874bdf39e9857f59e243a83e48228be4a04ed257586079ea7b0718be085' 
  AND (
    token = 'IOQu4j+6338itXAqVMtkdE5hKXFkPvktQMKzpn1oCIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )