UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhtopwwiEfv+8VhwzVt/JvXgA3YKkP/5fxekwYA3SOc=' 
WHERE 
  key_id = 'c0ef1d26d9a6e28708dbd4f322af5cb80d2795c45288711ea24889dbec65f293' 
  AND (
    token = 'ZhtopwwiEfv+8VhwzVt/JvXgA3YKkP/5fxekwYA3SOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )