UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGCgMKDUqQxZ39A9FWpd+zTis0GG3pz5DNWa3js9/io=' 
WHERE 
  key_id = 'b2f0c2518f29de97b3cf03a42d545c0518d4ab65adbee2d1c76def96a239f970' 
  AND (
    token = 'AGCgMKDUqQxZ39A9FWpd+zTis0GG3pz5DNWa3js9/io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )