UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKDzAzjzIlTHa4eOmEzyFqBwThBeiCnJJ5vZnnoZ3ys=' 
WHERE 
  key_id = '85ad0db3a7e1ce58910e258f48e97253748a21635e548cf4afa6fb9d1bbbe3d5' 
  AND (
    token = 'PKDzAzjzIlTHa4eOmEzyFqBwThBeiCnJJ5vZnnoZ3ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )