UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nBtNU8p9qZjqTXNW5KKHwZnpQyyB/0QaFADGrNFt4I=' 
WHERE 
  key_id = '8b32921f262ba857487b8b5881c16a350d0337c0b3004ca6f280b10fb90bb698' 
  AND (
    token = '7nBtNU8p9qZjqTXNW5KKHwZnpQyyB/0QaFADGrNFt4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )