INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '157a7a530e1f43e8565a949a60942228efc5fbba34748f19a47e8c10bab411b9', 
    'x/dx7C2rg0Ox07WB33wwQJtegIu3l6uLEVjf2hL55lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)