UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ysn1tdl8tpujBUeHR5mZRRlVN8KNjhMHNkKhk14vQQw=' 
WHERE 
  key_id = '639721d5644036a2f4568dae1e9f76dda75d039fb8f630fa7bac316172f0c342' 
  AND (
    token = 'ysn1tdl8tpujBUeHR5mZRRlVN8KNjhMHNkKhk14vQQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )