INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f5ed16e8483995dd6bab37a47a23a0868e30769e9231a6cd579c00ecb7df47', 
    'v0GK6YzDahfxqTvHTMDimt9XvIXOY3oTl0HBPzIwz1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)