UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvxtzfSRr1jPKcEmvYkdH3YCYyJVJaS3GD/2pNz6RDA=' 
WHERE 
  key_id = 'f456acdd2854cd74e66a299f4b5f0484de00d83d6d9d19b588df25dc8dae5fce' 
  AND (
    token = 'CvxtzfSRr1jPKcEmvYkdH3YCYyJVJaS3GD/2pNz6RDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029