UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dw5OKgo544sqJdAx2imA4mTTE3hkXZs+ZTrjndM4mWc=' 
WHERE 
  key_id = '5236b4f5761d413f4220748527290a31ecfd6cbbc8b50892bd5ab4218b5c3832' 
  AND (
    token = 'Dw5OKgo544sqJdAx2imA4mTTE3hkXZs+ZTrjndM4mWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )