INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30351e16d5ad08fdff968d3a26824080da8a137666694131334195cc038fa99e', 
    'QG5DZOKg3zHzwEK0IKFkK6hSsXaXaCGePPL/DAHvo6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)