UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu5vhEdNXveioYxx2J3LCHHczjsIwABKIzikswnvpw8=' 
WHERE 
  key_id = '04e274dda7f780b3b63c17b6b64eb3909420d376a80bc1b5c986b050c055a840' 
  AND (
    token = 'eu5vhEdNXveioYxx2J3LCHHczjsIwABKIzikswnvpw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030