UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKo+vMdWQyh3/Cs7zuUPBl9Zr3ckSBEoQMzar3lb/7Y=' 
WHERE 
  key_id = '5897383381d9caad73b94957e8caa181f51c6dbd582076955290972ffda9f477' 
  AND (
    token = 'MKo+vMdWQyh3/Cs7zuUPBl9Zr3ckSBEoQMzar3lb/7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )