UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9Yk3fBFy77VqYFhDMMamAIonxF6tNTi/z5lyEEgxH0=' 
WHERE 
  key_id = 'aa070aee309b2e11dbe546961ab0ff6db315b06df3c09c7e24b64c810d8ac2b3' 
  AND (
    token = 'E9Yk3fBFy77VqYFhDMMamAIonxF6tNTi/z5lyEEgxH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034