UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZlJ6Ebv8fAqQlc60laLEP5mIk76cAkitOIinWtYKh8=' 
WHERE 
  key_id = 'c5b0f9564c9a90fbd028c2f7b02787d7dd5c21c3336ee92d3d30174aca85c9cc' 
  AND (
    token = 'tZlJ6Ebv8fAqQlc60laLEP5mIk76cAkitOIinWtYKh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )