UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OB9ClSBUVmA8spicFuCDuf7IalrCMXvkr2uVAyHjE98=' 
WHERE 
  key_id = '0164644d8e700fe66a72fdf50c46c143a4fc91893bcd83fb185293d01603afc1' 
  AND (
    token = 'OB9ClSBUVmA8spicFuCDuf7IalrCMXvkr2uVAyHjE98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036