UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lH/cqKwR1u1va36FDXOLs9na155I9Oe6W9/IO1VDKIA=' 
WHERE 
  key_id = '685cc89e785633105299f9b9a3dc680d4d36f9f2e2ca59922684e4c898e4f290' 
  AND (
    token = 'lH/cqKwR1u1va36FDXOLs9na155I9Oe6W9/IO1VDKIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )