UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+S6OIC/R4GSqv7VZHpLN/FnPyd0uAH8fXJJ8iz2zJ30=' 
WHERE 
  key_id = 'f68ce913ddebaad1dd930f347c79701bff9cc55958522d92d24b533fe4b46521' 
  AND (
    token = '+S6OIC/R4GSqv7VZHpLN/FnPyd0uAH8fXJJ8iz2zJ30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )