UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpS+hqUP69q3iluwS8MTnsp573mwN8IZFdVemMn6/XA=' 
WHERE 
  key_id = '1c2fb069fe6ec64597986151bc633cb7a0917a2d20badaa99222a977afd23e40' 
  AND (
    token = 'fpS+hqUP69q3iluwS8MTnsp573mwN8IZFdVemMn6/XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )