UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jzc97KexOWea5rcFrUIyZttfgiObWQRTWsOjB9t+rE=' 
WHERE 
  key_id = 'bd646437132b22c4e9a7f015a59e5cea0b7770ec97b3a53308fd60f396c39aab' 
  AND (
    token = '4jzc97KexOWea5rcFrUIyZttfgiObWQRTWsOjB9t+rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )