UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmEN5HHjn3LX1VkWY+3MsFs2hcDJZhDfd/MZdorp0go=' 
WHERE 
  key_id = 'b551fcd49c7b5e1b18c22037091e23c52bb416f9e7d37df48aa5ee8ff26b8bbb' 
  AND (
    token = 'JmEN5HHjn3LX1VkWY+3MsFs2hcDJZhDfd/MZdorp0go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )