UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9YbiS29Qj4PqUB+Fzaw4Xl69OB9U/Qqao0VELoWM2w=' 
WHERE 
  key_id = 'e6dc0e0112e854364f7264f5dab6cfe71500503185afaed41a15f51c446405a2' 
  AND (
    token = 'u9YbiS29Qj4PqUB+Fzaw4Xl69OB9U/Qqao0VELoWM2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )