INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f2ae99ad2542e982b7a84e6dc8e051c2aa235812ffba653e041f31824ba5ed4', 
    'SCepXjohgSUH08IMiVTrMJj2QkC3Jp0MhFBBGcm+4PM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)