UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2NmADmSWZWzgb3UfcMmeYRRKXJk3AfciumnVbHPw8w=' 
WHERE 
  key_id = '95f13396f5e07903c0668685e52eca12ec7ab1ffa734298cf57d85a1851665d8' 
  AND (
    token = 'Y2NmADmSWZWzgb3UfcMmeYRRKXJk3AfciumnVbHPw8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )