UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0L/EDu4kZp3UGuWem7JgW1xNZ7LdKOpRoClwD4/VeNo=' 
WHERE 
  key_id = 'c7a3efd415c1b53a9455f11c9b57367a06295b2e351cd49d34b988396548ce58' 
  AND (
    token = '0L/EDu4kZp3UGuWem7JgW1xNZ7LdKOpRoClwD4/VeNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )