UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hL+DrL6d1CEjw5kfMAXiBZP6onGrJW0slcHLfyEttXU=' 
WHERE 
  key_id = '8df6fe8d2d73fa21f23a726dc6975a3f13f2a31fad68a57e21ea2ed13c70ca38' 
  AND (
    token = 'hL+DrL6d1CEjw5kfMAXiBZP6onGrJW0slcHLfyEttXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )