INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d5ae5f903e3f94b952ebd7b1da0408c82de229746271883d3a217b3d3250afb', 
    'tZDWMHHi0+tR2udmF4NXJ3yyQFLPGRLQdKy0TbT6Ddk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)