UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8XMn3TBMGCVFWZnyd/G/0J2/VZgwNBev8h1BRSLZxQ=' 
WHERE 
  key_id = '77f4be7f6e7bf57ef3df9db7943ad3c02c1e6609153bcfa7e1200b30ada78168' 
  AND (
    token = 'c8XMn3TBMGCVFWZnyd/G/0J2/VZgwNBev8h1BRSLZxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )