UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3S9zzxG7VgAFvy6rzRhZYnO3zbjBeQfPML13TvHViaU=' 
WHERE 
  key_id = 'c582c98590c618ac3a9792d1a590abdee8543f666e474e4781b80f47db786e63' 
  AND (
    token = '3S9zzxG7VgAFvy6rzRhZYnO3zbjBeQfPML13TvHViaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032