UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afeZ4QOJah1Bfhey1mqY/E6zqxs5OF4ABlG3lodmv8s=' 
WHERE 
  key_id = '6b3a964f880f20bd2673fc979eb018023a038bce0ade530bf89fa5c9371a1286' 
  AND (
    token = 'afeZ4QOJah1Bfhey1mqY/E6zqxs5OF4ABlG3lodmv8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )