UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YK+fiR5+oCY4LcRwGXR4jZA+sCF7A0XwldnXpOlfMDQ=' 
WHERE 
  key_id = 'd2c723657db46e5e88d5bf21f660dc30c5832434cd4cc2b822860a6570ba7216' 
  AND (
    token = 'YK+fiR5+oCY4LcRwGXR4jZA+sCF7A0XwldnXpOlfMDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )