INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31a3f177565fe19e69f4634ef6bdcf5b5bd95f61012f82b6915b1887a3ed9fe3', 
    'CYRTk+Yj9my57wwlzJvytCPBlfc8dAurh8h2b0aIBDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)