UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIC8FdT8al/03FzmM5Pr3v6Ge73Nqm5fkxjW81YkgWM=' 
WHERE 
  key_id = 'bc793340e739702c72068a5203c62869215aa2db3dc8290c4a8d87627442234a' 
  AND (
    token = 'IIC8FdT8al/03FzmM5Pr3v6Ge73Nqm5fkxjW81YkgWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )