UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3wUnEoKZ4XlIN5zd5dkqQXlgL84VqTNUwN9Ah6gg8k=' 
WHERE 
  key_id = '7fef4eeda8329124f9e35b61487de4443da65270610534a0a9c67db09867b84a' 
  AND (
    token = 'h3wUnEoKZ4XlIN5zd5dkqQXlgL84VqTNUwN9Ah6gg8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )