INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '744c698b70aec9fc9e70be7b0769b61fba8a69d68d47dc17d86806a9076338b5', 
    'xWI2bJK2VlG/o04yavPofcHq4t2OOKaJQP/WMrohw7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)