UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fqma5Fjp+dSwNlDLCv590SODHI1VdUnkt240J/CQy/s=' 
WHERE 
  key_id = '82fc8f89018d4f21f8151078957d7745caa91838147a08a52420e52951cccb62' 
  AND (
    token = 'fqma5Fjp+dSwNlDLCv590SODHI1VdUnkt240J/CQy/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041