UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14lCjWkdDLsHk3eB7cwoaF+oDBWnFg23LbzkhvU9l2s=' 
WHERE 
  key_id = 'f2115c81185af9959c19b617a2dfb7bacfc524daa37d68f821692ccdc308ea02' 
  AND (
    token = '14lCjWkdDLsHk3eB7cwoaF+oDBWnFg23LbzkhvU9l2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )