UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wx4ktVTGEwDIaLFOZWLHcV5UY7EdmYQel5hO7CHGut4=' 
WHERE 
  key_id = '1c97dcf9161408caaafe5a2a3e95ef7bec205bbb7b513a3e4aac0b3818ce3ace' 
  AND (
    token = 'Wx4ktVTGEwDIaLFOZWLHcV5UY7EdmYQel5hO7CHGut4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )