UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B48zVZDWQmSI7KEp7kz+FYMnmrmz2fyFGgIpgpx94R8=' 
WHERE 
  key_id = '4f09cb75f08bbb82c1101cd2a7254712bc13614f0ddec6a43cea9cd8dab28f2f' 
  AND (
    token = 'B48zVZDWQmSI7KEp7kz+FYMnmrmz2fyFGgIpgpx94R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )