UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFyRBU3ggsTkAp3fakx7bu8MMrNJ69AwcUgljbKq5+M=' 
WHERE 
  key_id = '611955b06f39fbb9ad366062a63db4a80969042c1c849aaabe8fa34568c27a3c' 
  AND (
    token = 'DFyRBU3ggsTkAp3fakx7bu8MMrNJ69AwcUgljbKq5+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )