INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8a378f1fb4458ea6dbe1f7a1bc762308ea0ab13d5ef31752fb6a79915e0c41c', 
    '8QqBEnGnBbRC27k26JpgW/4XM6dTLYbdI82duoQD0Hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)