UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcC5RMpBpiGef5G8VjSou0O50fc9FfwE7Q5m6NXW02k=' 
WHERE 
  key_id = '6f37a2743c2cc32ee33432d28ec44f1bde2f3f9e1da86860754f0ae5a96e1dc3' 
  AND (
    token = 'tcC5RMpBpiGef5G8VjSou0O50fc9FfwE7Q5m6NXW02k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034