UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/qxd/bXalnIzacmowZKpB7MzQCAQuyOpitIPhuJqco=' 
WHERE 
  key_id = '364b6fb57d83e9d85027b77f33211a6fe5ed73f0b7f0879f373260685126f9a7' 
  AND (
    token = 'B/qxd/bXalnIzacmowZKpB7MzQCAQuyOpitIPhuJqco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )