INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b3d2fd3dea31185d6d6e2f39ca082da8436b5761f51361447a173fbeaedbc5', 
    'oUArOJh/OV6UZ1RB2KWEfdP2v75CEGPmlbFO1CkTP8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)