UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AnI5OO34R+pdzSaSwzD1nIst/TQRileo1dO2lsdZS/g=' 
WHERE 
  key_id = '51f1ce12a4f41b8d145fa6b8616535bb42926da58bafd1d02b52e6734d2e5d91' 
  AND (
    token = 'AnI5OO34R+pdzSaSwzD1nIst/TQRileo1dO2lsdZS/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )