UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5rChQWgNloAwSBSfSBfnrtnVe2u20Hp3RTavxDarf4=' 
WHERE 
  key_id = 'e4c1e711ae01c0dbf38ceae60d47a525507dca6489c44cbaa12da7d2c62894f1' 
  AND (
    token = 'u5rChQWgNloAwSBSfSBfnrtnVe2u20Hp3RTavxDarf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )