UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dC0BL0qgO196AABmeb/7YeC1DtBWU3FMt+xCk9XJyMQ=' 
WHERE 
  key_id = '5a3296cc154b4e547b51294715987edf0e852ca437081d18c81f2ed1d0ba1943' 
  AND (
    token = 'dC0BL0qgO196AABmeb/7YeC1DtBWU3FMt+xCk9XJyMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )