INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8d0dbdd4f5b81a3e3ad059312fa970b4c927227f895966698b416dec230bac', 
    'in+lULNJ4ovtZpUa1OlTbuxZ8nqMSMVP7o2VM49ZPuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)