UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QReqxMVY0VHkE5ZPmIw/N+7pkwbK6TS2UWzUYh92Jd4=' 
WHERE 
  key_id = '72432d7f9ba9747b88815fc99a6bb12b947d0d39bbd9255dc1ccc01b34bcac49' 
  AND (
    token = 'QReqxMVY0VHkE5ZPmIw/N+7pkwbK6TS2UWzUYh92Jd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034