UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAv3qH99Dhck/4rsl9umesu6L0WT/G5cn7w8fErJEq0=' 
WHERE 
  key_id = '0cc567353be0d80d10a26446a2a9a39121d78af603c11873b814051e4c8f9589' 
  AND (
    token = 'zAv3qH99Dhck/4rsl9umesu6L0WT/G5cn7w8fErJEq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041