UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzl0Gc34ZRdqliYNl5gPLyh96mWm82da7rYoMahf7lk=' 
WHERE 
  key_id = 'b2e680cc2333c810955c703e1afa516aebd9a8df9348b56bed55b613e71003eb' 
  AND (
    token = 'rzl0Gc34ZRdqliYNl5gPLyh96mWm82da7rYoMahf7lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )