UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ub+qg5MLVovZLO+SKVib0wc6QQU2wwQqCUJoDtLo9uI=' 
WHERE 
  key_id = '49a8ae0bdbc264c0241433843832164fb701b14fa813c677700d29967ca3c1d5' 
  AND (
    token = 'ub+qg5MLVovZLO+SKVib0wc6QQU2wwQqCUJoDtLo9uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )