UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4D6WfHxhlY0BmyGKrOS2dd4iRCRQDtouJwVxXDFGpo=' 
WHERE 
  key_id = '9fc51a55d29f3ee81376f684cbd4118f5520633dd82b939438101fef32a364a9' 
  AND (
    token = 'f4D6WfHxhlY0BmyGKrOS2dd4iRCRQDtouJwVxXDFGpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022