INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f5e44b22fd4d29f88118067a90d1f29f1a83a527bc365792d71c3b3df8934c', 
    '84ku71wdXdWc72j97Jjjta+kOhldHgM3PLwwSik22IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)