UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BS517NRzZJnuT32o0RohsDnytDqxXO8hZQT98Ad1po=' 
WHERE 
  key_id = 'a919f2e38d05bec135d9483b051fcf3fc3db13abe9c6d987b9523493d23afa22' 
  AND (
    token = '+BS517NRzZJnuT32o0RohsDnytDqxXO8hZQT98Ad1po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )