UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7JPw7UZAZFAl/wYAtWhL1RrV+c+C61nTuGJI3zbeSE=' 
WHERE 
  key_id = '8efaac379860e786f97c8c38d0354f40f545931bfb0aa9eafd64490c3bf85854' 
  AND (
    token = 'r7JPw7UZAZFAl/wYAtWhL1RrV+c+C61nTuGJI3zbeSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )