UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eK2vgJu8zeHjD/adhP7/3O1MfeTaeIOyQ05/OSl1RmQ=' 
WHERE 
  key_id = 'b93728d55ed1f60a9550170b1b41bc15175242023c42f65fd45a02b618871e90' 
  AND (
    token = 'eK2vgJu8zeHjD/adhP7/3O1MfeTaeIOyQ05/OSl1RmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )