UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awHW2cFI3IykHjnerir1dAgeLQOMgHF1ai7FqDG+4V4=' 
WHERE 
  key_id = '78d61663e0807a2bbacb82b9add0a7bf9780d22eabea5403cd1d9a101a3937ea' 
  AND (
    token = 'awHW2cFI3IykHjnerir1dAgeLQOMgHF1ai7FqDG+4V4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )