UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H//uBnnw4itkosf0zAv59SmD5/SHHNld0MWSLRC+XkI=' 
WHERE 
  key_id = '8c7da883c63c9f01f0fa73a20cfe9b51f462f9ae80e985a3a508d2cf584cd8d5' 
  AND (
    token = 'H//uBnnw4itkosf0zAv59SmD5/SHHNld0MWSLRC+XkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )