UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOmjMkS/wk80wT+z/aoyM8JE0tYmi9tYfV0nUwZUkJQ=' 
WHERE 
  key_id = '157e6c95d47fde06d2a42e99b3a8b162bb4744ff24efd3f317ced66f65a71239' 
  AND (
    token = 'SOmjMkS/wk80wT+z/aoyM8JE0tYmi9tYfV0nUwZUkJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )