INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '645bf0e872040712b7a5863ac436391b7376b35d97847eabfa621127e23f2937', 
    '1Q0ihCWiKdvDTo4no2lPoLYOXD2N10b1Q2KxYz/ptn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)