UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ntev+C747IdtW3jpvU/RETJg3wh9/lY4tigfSN6jv4w=' 
WHERE 
  key_id = '3c64743f93124b6d206ec3d771d021fa24fa2c1e19bc2b03136d924a80526b4a' 
  AND (
    token = 'ntev+C747IdtW3jpvU/RETJg3wh9/lY4tigfSN6jv4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )