UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pz8n5e+qXMK5TCyK4FZFJB0KF9ORBFyvtIomcG5Tz8=' 
WHERE 
  key_id = '12e50ced4ab96b5da884109b1af23d31ecbd9b2e23a802b60078e24d3f0f4a53' 
  AND (
    token = '2pz8n5e+qXMK5TCyK4FZFJB0KF9ORBFyvtIomcG5Tz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )