UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dx3O6FzUV9QbT5hmMBfkolZhsdKin9aT1kdBSg4RDHU=' 
WHERE 
  key_id = '7e8469f5312a0e7d80c277619ce228364986bc22fc4fbc6f369312d04fe81dd4' 
  AND (
    token = 'dx3O6FzUV9QbT5hmMBfkolZhsdKin9aT1kdBSg4RDHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )