UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbT6qRZ0JAggj99R5sezpQZ6PxCfmw5X3JST7SBqino=' 
WHERE 
  key_id = '9818f7b281be85c56f7e24fec49100c40adb8534ccb22043ae579777f4a77249' 
  AND (
    token = 'pbT6qRZ0JAggj99R5sezpQZ6PxCfmw5X3JST7SBqino=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )