INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '453830b3dee43c73d4a6b64bbf9d112542f1d48b74f4f015721e2d70fc0ffd6b', 
    'tW+55RpimocqpW1QoqzDwqQukxJA2eCRFI+1ZIp8YSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)