UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DioC+XdTKjDeTw5q7ftTrczkoNUt6WdFD9GT/5Ksz94=' 
WHERE 
  key_id = '78193d3b0b458bba292225a012630cd7cfa54a29d499691808da217b74182c55' 
  AND (
    token = 'DioC+XdTKjDeTw5q7ftTrczkoNUt6WdFD9GT/5Ksz94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028