UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2A8SbcDaJ4HmhNTaBhn3JzGiynT34Sr7RGmrIss4rY=' 
WHERE 
  key_id = '94a09c30b2a3c60e823033c531f536b2f18f5c3ffd8d713f3f9e2efa2f9389cb' 
  AND (
    token = 'y2A8SbcDaJ4HmhNTaBhn3JzGiynT34Sr7RGmrIss4rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )