UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4U4pWIHp48Lolis9wpvZNLZ7Ag4aTKZ8/1RgwG5yGLs=' 
WHERE 
  key_id = 'ef3b3f6c1435c570f63cc8685fc7040121d4f3bee9c029b5b641e87a38cf7451' 
  AND (
    token = '4U4pWIHp48Lolis9wpvZNLZ7Ag4aTKZ8/1RgwG5yGLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )