UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+k3FEwpYhbsgdOfvfd1hLMV+iQQ7aOLBct1PwTnc8c=' 
WHERE 
  key_id = 'dfac1a9f34d221272f44a94f5674fcccb1f49e279f02ad21bbbb26087a0f4b46' 
  AND (
    token = 'a+k3FEwpYhbsgdOfvfd1hLMV+iQQ7aOLBct1PwTnc8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )