UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sphn483cJIERwNzRdYQENeM7lFIce8tzJwktJBP+RPQ=' 
WHERE 
  key_id = '1cd4de0eb9d160f18c1026f74673505392464be74b1875d80262ef3c8c5dcdde' 
  AND (
    token = 'Sphn483cJIERwNzRdYQENeM7lFIce8tzJwktJBP+RPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )