UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjebgXVMrltwRI4zn9AFY9aB0BP/XScWl7WarQSk4a8=' 
WHERE 
  key_id = 'a0da34437154d6ab9a3b1e13f35d5fd649287b644a93251a663bfec795df0532' 
  AND (
    token = 'gjebgXVMrltwRI4zn9AFY9aB0BP/XScWl7WarQSk4a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )