UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cl7UD428W1rIynUSjP4HwoMy+IeSv2XZx/0s9yUTiSk=' 
WHERE 
  key_id = 'b4b5e3d931030c890e70605c1833f7366492ad32a2aa945c4bb38e3609e9385c' 
  AND (
    token = 'cl7UD428W1rIynUSjP4HwoMy+IeSv2XZx/0s9yUTiSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )