UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDCA4zWFG0BqYle6hGUReloNO5riiaC5rkfhNfkevhU=' 
WHERE 
  key_id = 'db578377d7278374d57c99ba777ba01342855857d53c00de22984a4a04aa37be' 
  AND (
    token = 'QDCA4zWFG0BqYle6hGUReloNO5riiaC5rkfhNfkevhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )