UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdTJkZzQf3FQqNbBzITUNB7UOXKgd2dk7PdgbdQAcQA=' 
WHERE 
  key_id = '6a6b2ffbed121575bbe8f4899c2cf12db2529aa44f9db281d654995d36e25ab6' 
  AND (
    token = 'HdTJkZzQf3FQqNbBzITUNB7UOXKgd2dk7PdgbdQAcQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )