UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3ztaK33735ByOxVqZ9+FuYI2myldFFFgLeXWAfKwtA=' 
WHERE 
  key_id = '3c5195f1841215669cfab132eb02a949cad6e57622ab319275547d7a970056aa' 
  AND (
    token = 'z3ztaK33735ByOxVqZ9+FuYI2myldFFFgLeXWAfKwtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )