UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIqFUMWNVCZVrsDfFXc0PF1uOmA+QEgKb0DBSJ+a7FI=' 
WHERE 
  key_id = '83eddc70e91e2b12a6838b16e21862e0523ba1a2e2ecfdfa5769d87bc004f8fb' 
  AND (
    token = 'UIqFUMWNVCZVrsDfFXc0PF1uOmA+QEgKb0DBSJ+a7FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )