UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQmkGLOuBcSjbRIToodx1+Y6tnNfVdbizduDGlEcdoc=' 
WHERE 
  key_id = 'a4acd2e1930241c2a8c17e06d86a1f8eeaabde062ffb12ebf921d6321636a8d5' 
  AND (
    token = 'YQmkGLOuBcSjbRIToodx1+Y6tnNfVdbizduDGlEcdoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )