UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lo9w2W9O3n4icwQ/r6BeTRPiLZHBq7efz1JA7mljpx0=' 
WHERE 
  key_id = '0e27029208700150dbfe9c3003d03bf5eeac62041e4aaf38963a07c7e8fc5fe8' 
  AND (
    token = 'Lo9w2W9O3n4icwQ/r6BeTRPiLZHBq7efz1JA7mljpx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )