INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a976f584a6e66b1f49f8a003ccdef1d6051d2e0c72b15154c4953fbf9b43f2b1', 
    'AbZC4FMHQCVR8mAyLol0LXyFvz1KWrFbwo7v5+QD0Ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)