UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84K1XuBpqZ64nqrczrSBu15nqkd0YnhisvPTxSWPT1o=' 
WHERE 
  key_id = 'e007d066a8cbdc49f393aabdb876a96a6b1208782d62c570567d3cb4c065be53' 
  AND (
    token = '84K1XuBpqZ64nqrczrSBu15nqkd0YnhisvPTxSWPT1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )