UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZkJybnHZBXaXMWY5fw3bsZCFT0fTgKm9p949P6ondc=' 
WHERE 
  key_id = '8364de24a6db4504f8d063fb4e2d4a1c5a0d7853af76fe1a5254b78b07850d0f' 
  AND (
    token = 'zZkJybnHZBXaXMWY5fw3bsZCFT0fTgKm9p949P6ondc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058