UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KwZUOkQbo6b/mliRC+lbSD3N9tVJrNpXa8skbVMoIc=' 
WHERE 
  key_id = '6b3d432dcbb6c3bab42dae0482386cc8a24d7ac0b2cb63c70016eca076300ab2' 
  AND (
    token = '2KwZUOkQbo6b/mliRC+lbSD3N9tVJrNpXa8skbVMoIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )