INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe3999be916aa0e52253f797022eb974f2941851f24a255438bad00ed09073e4', 
    'qTwNXluko49/8VcIAsZZ4fc3+vaCIXVeBgtvBcOBZik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)