UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLNRpzSPrbZA3BS+D/FQxiVnJl8JPQpJnPfNCZMCZTU=' 
WHERE 
  key_id = '89a749b329e8149259685d418e6e3a8fe05a410c52599c5b8f2155e9be0d9ae5' 
  AND (
    token = 'BLNRpzSPrbZA3BS+D/FQxiVnJl8JPQpJnPfNCZMCZTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )