UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7VcQi4A8f500Na/83RgCvjLrWwgoBEaBtteHq1uzbc=' 
WHERE 
  key_id = 'fdd3461c0c8006c6f5a44531f765e7bc41bd64804a009c404223a487e2efa2b9' 
  AND (
    token = 'O7VcQi4A8f500Na/83RgCvjLrWwgoBEaBtteHq1uzbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )