UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEVLvb6deL6t9iXM5nb4v9Vai/Zv1iT8Di25z5hP+tI=' 
WHERE 
  key_id = 'f7ac1c02f3fb8ad00d8453e7515306ddf7314779d5078c9fde2b9feba92b04e3' 
  AND (
    token = 'uEVLvb6deL6t9iXM5nb4v9Vai/Zv1iT8Di25z5hP+tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019