UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unbysXYuP2ZIymyBxRTIMjrcKdvqti3H+RHNgHlGHlU=' 
WHERE 
  key_id = '2aab99ccfb8159fbbc70a885f0011c72e6d925305c10c9fd440c592caf71840c' 
  AND (
    token = 'unbysXYuP2ZIymyBxRTIMjrcKdvqti3H+RHNgHlGHlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )