UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHo0RtxZ4+Fm+WXVNW9uPGJHPOBUkGJzc9oMpuOrn0U=' 
WHERE 
  key_id = '8dda34e95bebef536125732acc2377fa2fc9e3b8bd6d41f1b684ae014d1c293a' 
  AND (
    token = 'sHo0RtxZ4+Fm+WXVNW9uPGJHPOBUkGJzc9oMpuOrn0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )