UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ihx09f3IHKHOVSLflkpGa+kyeWwyjcHzigQgJ/j4Jbc=' 
WHERE 
  key_id = '68d03441c2d47d003cdc126efe137f42430f30caaa193973e8d84f68530fcd3f' 
  AND (
    token = 'Ihx09f3IHKHOVSLflkpGa+kyeWwyjcHzigQgJ/j4Jbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )