UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGwLQASCB2Jj4hqGM2sHxzFJPNpJSc7COHIZbi/cIv0=' 
WHERE 
  key_id = 'c1b5251a22c20ec057d2aeaa70c54ec368169f6418af92491b6495971025244c' 
  AND (
    token = 'oGwLQASCB2Jj4hqGM2sHxzFJPNpJSc7COHIZbi/cIv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )