UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhJAkLQQdHvaD4dSb8zJwJK4j+yjlz49AImvUclhDAk=' 
WHERE 
  key_id = 'f84889c0aec7490408eb225e89ff378e245059a9ead1e8f0d31be52ea41cd33e' 
  AND (
    token = 'yhJAkLQQdHvaD4dSb8zJwJK4j+yjlz49AImvUclhDAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )