INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6802c97f37461a94e640e5d4ed43c824b092fbc1cbb4afeb03d267aa4742791', 
    '4fRu3J5gaL0IzdqduahYZtjL7gdYJSJTLoeE8INTGTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)