INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb547c514ecb79c24c66c1c0cfe060975886e7feb19d31141e16573255381ac5', 
    'T3jewxK/p7Z83HbBgkJhAlNMxW4KUGtPNRjANdUyDxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)