UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21fRv+n3Z4e7QEDTBgmueefQnd2I8X2HYU4PpYP9ZDI=' 
WHERE 
  key_id = '25ddcec6ddf9075f653d5dc7109fa11d81d473e2a47bdf7f46532dfc3e3168b8' 
  AND (
    token = '21fRv+n3Z4e7QEDTBgmueefQnd2I8X2HYU4PpYP9ZDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )