INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38c51140517059fe591f8b11a29698b9fe49d748281d8f799c3803d13c18f11', 
    'GqsHYVpY0T0tIjn46PVAV+YzWt+hvvkMIBI3PNpd2MA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)