UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SVeFLem7+ns/rjIACBbPX2qZ+LGaStJTJvkpiygP1s=' 
WHERE 
  key_id = '29b655c1ee2180df0c000941f2373513c5755aa50f3fc91a6c435b876da5c2f2' 
  AND (
    token = '2SVeFLem7+ns/rjIACBbPX2qZ+LGaStJTJvkpiygP1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )