INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c5f66764cda89af8a68c24b2b80384e1ec80842ddf006abfffea1325b3f449f', 
    'NxX6MJZJP7rKt50qnqpB5jElffQjHr36hhi8IA4qTeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)