UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFXY9Pfa4imSde0FIxIptqLo2XVt3sSreHsjtcwYmaA=' 
WHERE 
  key_id = 'e32091b5a03c45b4172a6b8ad58668a3b046248b2faedb36df096623f27c66e4' 
  AND (
    token = 'NFXY9Pfa4imSde0FIxIptqLo2XVt3sSreHsjtcwYmaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )