UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDWQ3q8yjxGGlu6uWbcRhViHN64zd5srtIYCQGvY0L8=' 
WHERE 
  key_id = '6cebc016e2f7fc620070bd25f5cd1c2ce6fc3804b08d9eba9cb338d03ea0c8da' 
  AND (
    token = 'kDWQ3q8yjxGGlu6uWbcRhViHN64zd5srtIYCQGvY0L8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043