UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CMspRDZht0BNFaHa0fH1af/Ki/zKOA/Ab4A+BXuYDw=' 
WHERE 
  key_id = '17d29c97fd7fffcc898d35ca0df7db23047f5594369bc8a158fdd6350de0b3df' 
  AND (
    token = '5CMspRDZht0BNFaHa0fH1af/Ki/zKOA/Ab4A+BXuYDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019