INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f30d15e462cea71bceb8721f33fa466a85d48f54218dec202b571b261c339733', 
    'i5hOdVw16BvqCesBGd3TkiXL3v4iSK/iV7+LJ6avMtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)