UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkMWQK5F/olJoEbbpGRFA9GallJFK1GC3an7ZqgsKuU=' 
WHERE 
  key_id = '379eb98cb25e2f98c3617897ece0ce78b45551af0ceeaceeabe3d24941815f98' 
  AND (
    token = 'MkMWQK5F/olJoEbbpGRFA9GallJFK1GC3an7ZqgsKuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )