INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9818f7b281be85c56f7e24fec49100c40adb8534ccb22043ae579777f4a77249', 
    'pbT6qRZ0JAggj99R5sezpQZ6PxCfmw5X3JST7SBqino=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)