INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '908210a1e4c227e4fd148467f696524e51a99bda6d5096144c54f9189db0d50c', 
    'zc5XSL9/LdsdohFDXAilOuT3UZC/N546GKNn2lDPRuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)