UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7rdIAxLqCFYAfYEZX9h5/QvvMaj80+lJAadU9bOzWk=' 
WHERE 
  key_id = 'cfa172abbb6e697858a1f087a2b1a867fecf765aee8ffd5da5cd9526fd27985a' 
  AND (
    token = 'S7rdIAxLqCFYAfYEZX9h5/QvvMaj80+lJAadU9bOzWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )