UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x26MMEME/aTH+Jo3kLmcCeVoZKlUPgfHqJhVD9Vzhf8=' 
WHERE 
  key_id = '536f057a28bc63ee22ab93933d0e7edba20954fe05c8df3a990403302527280d' 
  AND (
    token = 'x26MMEME/aTH+Jo3kLmcCeVoZKlUPgfHqJhVD9Vzhf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )