UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWjTcIIZ4Lxd035yFLAwiUGJ+wQNRUFzNil00MLPFAE=' 
WHERE 
  key_id = '795f6b74d3fe92eaa513f90f83ad77f23efaf34a59cc84510a6f5f910486585d' 
  AND (
    token = 'jWjTcIIZ4Lxd035yFLAwiUGJ+wQNRUFzNil00MLPFAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )