INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34cd2036f0159965a3ceb225f93e8c12f8a700e1c4c78977501aaf1974ccce8', 
    'hBBDO+RzpDcILOWMP29hFrBPStsdo0vvM8ErUoS3TM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)