INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3bbc9238741940250a87781a6ef7cf8d24eea5c771416583d0fa6f9bcd39874', 
    'Mn/WkLuLWofXkQ6OWOLslSRfmV1XCrXQrErBZ0Zr6kI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)