UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5yQ7MWW+3eO/7pfqbOfmr18dbhjMHagGqTIakbMXUw=' 
WHERE 
  key_id = '34621ffbd8abe188ec01805e5a7504fab7ad394044335b930763e98f97eb559e' 
  AND (
    token = 't5yQ7MWW+3eO/7pfqbOfmr18dbhjMHagGqTIakbMXUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )