UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4P+KqDRikT8tbwLyz9C3MiA5IECyn4HmTQbRT9CUJo=' 
WHERE 
  key_id = '9f44adc7e710598571e4a239eb0b91a7a3497dcca8c45fbac8572026dcb5859a' 
  AND (
    token = 'w4P+KqDRikT8tbwLyz9C3MiA5IECyn4HmTQbRT9CUJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )