UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNJrrIPf9V7fig6D502XW+PLop8WdzRWMk3CQpqkgTo=' 
WHERE 
  key_id = 'ef8c642b38b93951312315dcb467f3e064d05154ac601f351b1563a9f71e14c1' 
  AND (
    token = 'mNJrrIPf9V7fig6D502XW+PLop8WdzRWMk3CQpqkgTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )