UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '943hl+XK7BQakbtDU+QsZygMKSfIGofI9dOQzdvr6TY=' 
WHERE 
  key_id = '9a63b84997606a10f39a54e30ecc09163c766df50081fccec3b9b4b1635cef88' 
  AND (
    token = '943hl+XK7BQakbtDU+QsZygMKSfIGofI9dOQzdvr6TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )