UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uCQreTvz1LzMtee8nvjPzuoh04lTeLkrawddp97FHM=' 
WHERE 
  key_id = 'f0f392a9b6b9f3083ce33dbf6a224b29c54db9ab0a4285883ac142c216204c40' 
  AND (
    token = '+uCQreTvz1LzMtee8nvjPzuoh04lTeLkrawddp97FHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044