INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc6a03303667ea70405621a37a7b39d4e291e84043ddf9809eac30e7554d6bb', 
    'H7fmhx6q6na64+hccEiThk2wHCccdJxkRgILPaW5hAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)