INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6aa2c628f41ac268d6da402eac00de98219ad9b675e2b7f38afab01590a8763', 
    '5c8mpjNBgML+dIjuBSsB4XGr8ITP15lvZcC1f059Dnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)