UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8wHAcXzHTy69TkWppffE/FMST4VyjMvxsmGHj37Wqs=' 
WHERE 
  key_id = '64a4929541bfa2115ac063069fbdac5eccdc995629680c9f99efab6992f7527c' 
  AND (
    token = 'b8wHAcXzHTy69TkWppffE/FMST4VyjMvxsmGHj37Wqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )