UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pedg/XphNscVOyQoZECoK/zDvvRWuzlHi4+QKyFL94g=' 
WHERE 
  key_id = '4537d8a29f91201b6e60b901e7c787654a908e0e6cc9addb70d30213e57d0431' 
  AND (
    token = 'Pedg/XphNscVOyQoZECoK/zDvvRWuzlHi4+QKyFL94g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )