UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgVG4+rCpi91y9lVlPGW4eyro4Ule4xx4Tx6zeAA/4U=' 
WHERE 
  key_id = '1e23cfa7c637ce57277be52ef4e5ce42efd148871c03b364ef7ba898d16b749c' 
  AND (
    token = 'lgVG4+rCpi91y9lVlPGW4eyro4Ule4xx4Tx6zeAA/4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )