UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmd5RiecYyRsia7QVFYlWob8++mah0B1OUc7nRw0NEw=' 
WHERE 
  key_id = '0db0ed3e7672b4aa2da4eaee400fd627d1710be0dfa4bbb74ef6a73bcf1ebb34' 
  AND (
    token = 'dmd5RiecYyRsia7QVFYlWob8++mah0B1OUc7nRw0NEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033