INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9883d6a752939bc4dd2cf60164f596429808f5e54301ac59e0948ecd27db587', 
    'KaqaWiH+bcjmxUBvRoj8F9pr4eTXB/iigIDuWLCYO2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)