UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VF1eRQ8Ma5P9+7aqx3FM0B/jZXbopicwiw7MIsQAIWo=' 
WHERE 
  key_id = 'a691609bb5c5242dce2a504b1549c689f0e533515996fbc4e75ec82cca46415b' 
  AND (
    token = 'VF1eRQ8Ma5P9+7aqx3FM0B/jZXbopicwiw7MIsQAIWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )