UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaSj9cxTmA0Qdj6yXm8XzlqnIPzonuifaeacMylY7Ws=' 
WHERE 
  key_id = '450400d974a019709489ce8f119ff5029ff0b5e516f47bc1fe80fa00d6ff83f5' 
  AND (
    token = 'SaSj9cxTmA0Qdj6yXm8XzlqnIPzonuifaeacMylY7Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )