INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6352e3110bbe93be5e14aa79352069170ace114ebdf4b58564e600a3b6a04d', 
    'xvcflLgT0ubS3jLX833igdnWE9AMkOdtzmjOP2YVNpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)