UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G77TtrHJgkPcRPppSWB4n7DxyZm/42wtYLZVd3qeoew=' 
WHERE 
  key_id = '11845a0b9a22a5875cd195f53c1c1ae9fc375551dd3a8eb9cd2b0d797b2607e2' 
  AND (
    token = 'G77TtrHJgkPcRPppSWB4n7DxyZm/42wtYLZVd3qeoew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )