INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fdd21286d51c81f0cd0f953a134f40da339e620b775b58ebaba862d2fc4e88d', 
    'ELVH+fDbtJvA0vJPz75Q2sVpF5ci5kjX3kd0aZO43hY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)