INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43c330582435ffa1b9da2a67646f907467301a908edaf1354c47b2be9d1ac251', 
    'Mrqxj2ww5ioYPMrYVCFswjaAvw3+ROwYRJaa1yug4ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)