UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8X/s+rmVns8YK1JU8EULXcaij8OXomPjpc88tDwLPo=' 
WHERE 
  key_id = 'b787e17d751425c6d04c0ff70963962f6062675ab4495a0d9da5426357f909cb' 
  AND (
    token = 'l8X/s+rmVns8YK1JU8EULXcaij8OXomPjpc88tDwLPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035