UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmxiQy+GHz/oom7Txti7ydDHC4BZEHyu6YnfazvzxdU=' 
WHERE 
  key_id = 'ba975e77c05c94038b3b43544d39e910b6be42045b56d6d329dda41da6f6b138' 
  AND (
    token = 'bmxiQy+GHz/oom7Txti7ydDHC4BZEHyu6YnfazvzxdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )