UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kOFKp6WtTFyZ+uby2rYKKCDh3rZJbiVBtQCXZkhC74=' 
WHERE 
  key_id = '6efd7d24f42c18f8a2d9999b399ed44a937db48f6a1b3c90bedcf13ac448ccdf' 
  AND (
    token = '1kOFKp6WtTFyZ+uby2rYKKCDh3rZJbiVBtQCXZkhC74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )