UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NpVPs03F4xJSF8TDm6SHxXmDZZGsfj8alF7BnnJicg=' 
WHERE 
  key_id = 'd8d41cc7de23c87417d23ddbed9c00af521be1eb57785251101c07b232ef2733' 
  AND (
    token = '3NpVPs03F4xJSF8TDm6SHxXmDZZGsfj8alF7BnnJicg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )