UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dLZkh6eQ3kVUWN+XBybIjnIwBO1vixsvbPldWsb495w=' 
WHERE 
  key_id = 'b3953e44aeebaa5306459693dba1c4f1942b1bf6b35bdc0a02aa167562d83cb5' 
  AND (
    token = 'dLZkh6eQ3kVUWN+XBybIjnIwBO1vixsvbPldWsb495w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )