UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7Twg/C9fBi13FuquI0jZRxMYhnAgSFoID0riw5DOIk=' 
WHERE 
  key_id = 'ed15bc53e72e1606016685c40bd1d03d41d3c4435fcaf8704dfe01d670a60fb1' 
  AND (
    token = 'S7Twg/C9fBi13FuquI0jZRxMYhnAgSFoID0riw5DOIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )