UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDL6PbLCxHxwXHPxsLW+FaCoHgz3emsiD/c3gI0c3ek=' 
WHERE 
  key_id = 'e9ff14be4b552513580ed93902d9ebd8c8fba985c58c2e4fd40b79b1bcfb3454' 
  AND (
    token = 'lDL6PbLCxHxwXHPxsLW+FaCoHgz3emsiD/c3gI0c3ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040