INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea05c20d16dccfdfea465429ee6fc583bd5f936a3634894a254da7529a42d10e', 
    'OFcEJrn020lbZShr7ejAEEjmLCg5Plizi7q9ypIxLYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)