UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AEtRMw2474+ygCOWRqtOhYY7s7q45qo/9x2pVh5FDs=' 
WHERE 
  key_id = 'e755f31913cb4e189572d24b6ff110008c33716b3a0f227b58e759b634db0825' 
  AND (
    token = '5AEtRMw2474+ygCOWRqtOhYY7s7q45qo/9x2pVh5FDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )