UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEi9Li9VOTiuxmmgoc6y8B4qrEX78XODY7t3UJ026K8=' 
WHERE 
  key_id = 'b71635a63a9485d64ec7c308f2d40746a0e3e5fb503e1c4a07b9f43e1d4ecb4a' 
  AND (
    token = 'FEi9Li9VOTiuxmmgoc6y8B4qrEX78XODY7t3UJ026K8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )