UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GY8dFyj6KRgda0BOVeom1GdPScRi0VHtIsz5lkPxsVY=' 
WHERE 
  key_id = '467ea4a1c81d6ba076e535454c136ff0e130f22a706d18fa8625cf903d2c6826' 
  AND (
    token = 'GY8dFyj6KRgda0BOVeom1GdPScRi0VHtIsz5lkPxsVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )