UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7O/zqWuFzw8wlDoB5UwSiyAssFtXhu0YuJbbI7mG8w=' 
WHERE 
  key_id = '8ec2e45bbd7e487e6a5cba180185375155bc47ffbfc921b41651be767d16bf72' 
  AND (
    token = 'b7O/zqWuFzw8wlDoB5UwSiyAssFtXhu0YuJbbI7mG8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )