INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e7dac0663aec2dcb0ea95db634bfb314e30df9ec52b6e98a15df1151741900', 
    'e2fQzM+5pC3V6nz6anj/iLcih97X8HhM0cYKh8G7Yt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)