INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc27b512f614726a54fb023ea5662a63f21961b2759afbabfa5d3cecfc82be60', 
    'LBZQM5v6AfbecVv/Dq8oyWfmGzEgPGem5syrJaTFpOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)