UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkNZDJVDfP2faX+EGZf0Q20wwh4QSOC6lrEaq1QFJVs=' 
WHERE 
  key_id = 'd803029c2db07524e5cc1590497f4231604f6636b8b5984634cdc2aa0c123194' 
  AND (
    token = 'MkNZDJVDfP2faX+EGZf0Q20wwh4QSOC6lrEaq1QFJVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )