INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd440e8dd2a530a1cee744c7a35b522899b209f08c3c90e2cdf0bad61c87af21a', 
    'Fq4s3xOqPVMQqBtMa+zGPIj1k6lulaaMJ4hPz93erLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)