UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'weMLfjKYUjLgZIz1fXVFOnhxvDPhhz9/3S22KrtBcjw=' 
WHERE 
  key_id = 'c4f291f606f7e1b3fbb87188674fd3533d1af9027eb0a6ca2f2a601d38c20731' 
  AND (
    token = 'weMLfjKYUjLgZIz1fXVFOnhxvDPhhz9/3S22KrtBcjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )