INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a8a311e1f5aa0c3ff0a92ee806d11cfe057a7d5ad038fc783e826e6c6348b3c', 
    'u22D8nKENZnGdPCVqStXPkRR9vfnmM5UqGEKJ3tm0Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)