UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvljybWLaIHYpaEsx1pm4BkeTuwZmh8Xv2XihJhzXzI=' 
WHERE 
  key_id = '198d55a884116fcda74e6d3026495360d329271aa64b44c11fefed7d5da35812' 
  AND (
    token = 'lvljybWLaIHYpaEsx1pm4BkeTuwZmh8Xv2XihJhzXzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )