UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TyvA0/0g7sm9AFZoFI/4N/Cca2hj6BNX1UsZmQ+WVa4=' 
WHERE 
  key_id = 'c4dcb66e23c0535f876e6b06f8e64e1b14652319dcf95b6ac8ed18183001f00c' 
  AND (
    token = 'TyvA0/0g7sm9AFZoFI/4N/Cca2hj6BNX1UsZmQ+WVa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )