UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acSU8lSbgp8DLTD5dHdSaBI/Xpo+1w5yB4QD/WXiang=' 
WHERE 
  key_id = '74859410fb92ef05a7581eb854b37b4c0c3044a611921e05122d6cb5b9e519b2' 
  AND (
    token = 'acSU8lSbgp8DLTD5dHdSaBI/Xpo+1w5yB4QD/WXiang=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015