UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmnZHLXHYjCkPufuAJNsfmUYncL+q5Q/wRK3gELqTVk=' 
WHERE 
  key_id = 'd0afd539c7a692569adc65eaef6ac81e7cedeadd97593d0daa3b824104236e85' 
  AND (
    token = 'EmnZHLXHYjCkPufuAJNsfmUYncL+q5Q/wRK3gELqTVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )