UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6jXW+NgPjZdewgKr7mEBvSnMnKuc9aLwdrDGCb3/Zw=' 
WHERE 
  key_id = '92edd5141baf5ee93e4f705bd5f2fd475f279d7ca16ecfd08e92657ea90da4bf' 
  AND (
    token = 'L6jXW+NgPjZdewgKr7mEBvSnMnKuc9aLwdrDGCb3/Zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049