UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3s/HS5a7My2MAsIssZbSTErr6uqlZPnDJgnpgw5lps=' 
WHERE 
  key_id = 'd93479a85573ab5daac28d168bc23378654895673ce44986c9c92f4862557d44' 
  AND (
    token = 'd3s/HS5a7My2MAsIssZbSTErr6uqlZPnDJgnpgw5lps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )