UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68KD6uUmkUn7e0ZteeKjrwAZf+De64MZhszy8WQd7eI=' 
WHERE 
  key_id = 'ca1aa95ab5d87b4185d6859c307458853553a96e2d32e32cf166341a7d7c809a' 
  AND (
    token = '68KD6uUmkUn7e0ZteeKjrwAZf+De64MZhszy8WQd7eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )