UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gifa5wSNmDT/00LJ+y19LEq8/3avHmGkW+yUwphBbM0=' 
WHERE 
  key_id = '79cf588574d94bfd3167280518d285dbef4332c62cb817ae51feca34f303102c' 
  AND (
    token = 'gifa5wSNmDT/00LJ+y19LEq8/3avHmGkW+yUwphBbM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042