INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87fb9bee3f077ddf501cf3bc4cb306d031427a4aae224c7eaed2e629fa485df9', 
    '52nlduNTvTQEge49SGQv7fxxNrnhYqbOxL3P8nIRhRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)