UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRLNSwTm4OGMya8YBj+eqCnHU0hNYA3xeAbG2kBeKGM=' 
WHERE 
  key_id = '4a988ce1c80587ecc1222c309cab5d58542309f714436d98bf34b793952ba4d6' 
  AND (
    token = 'hRLNSwTm4OGMya8YBj+eqCnHU0hNYA3xeAbG2kBeKGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )