UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yY0P8UncAYQzbrelnk6G4UQeB2qujjoJjnvB4WiZaBg=' 
WHERE 
  key_id = 'dd5fef81967b19b8f96858003b709d96ab5447847b29a042083a16107ba3c8e7' 
  AND (
    token = 'yY0P8UncAYQzbrelnk6G4UQeB2qujjoJjnvB4WiZaBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )