UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGtR3Z4naJ+F+S6eiWeJIt5JrdORLLAvt8GqNoLpDqg=' 
WHERE 
  key_id = '468ce3273016f3af4905147c49a8ae1688f8405677fb510a0618d593428c6b07' 
  AND (
    token = 'pGtR3Z4naJ+F+S6eiWeJIt5JrdORLLAvt8GqNoLpDqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )