UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVSVMZQE2CL1ZG6HZkbkdJu5RMYwugbTfOcwOZtkRbc=' 
WHERE 
  key_id = '6932b8181d6f6f888781af09e807a0ac56da25f0544959987b9ba497698d2a7f' 
  AND (
    token = 'WVSVMZQE2CL1ZG6HZkbkdJu5RMYwugbTfOcwOZtkRbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )