UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55sbGFe//o5wpwWejf/qbiUKF11noOmqzpaNX32RnMU=' 
WHERE 
  key_id = '16716744c75dde78567fb5774b74ba8526b0ac8fdd2696b3f280610d60e1b510' 
  AND (
    token = '55sbGFe//o5wpwWejf/qbiUKF11noOmqzpaNX32RnMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )