UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMCQi7YWjsYQXUwqVhgaa/Qe9V3BKVVI/EVwN/HjprI=' 
WHERE 
  key_id = '54cd7bd8b2944623f920bda7b0d0d41e22d8108e990fc92dacc5ded6e4566a0b' 
  AND (
    token = 'KMCQi7YWjsYQXUwqVhgaa/Qe9V3BKVVI/EVwN/HjprI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )