INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9ec770123d7170ff7b23a1d622b968c2362917e06d48b028f68486e95e9587', 
    'rMtHpT24RUdlDNC0EhC4Y5g8TUfEETerWMXicM7HGNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)