UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kysPRiNjm01vF0ZfJA83eXd0W0KsMsKyIBr8eZhpMg=' 
WHERE 
  key_id = '29f70bf9c2b0818636d4d737b544a481fd2fce2111fc015efabf530a6e0d5bd7' 
  AND (
    token = '4kysPRiNjm01vF0ZfJA83eXd0W0KsMsKyIBr8eZhpMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )