INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1642108af34eebf0903e821a18a0a15a5ec1bb664b303d27d31fef3f32260866', 
    'MNf5M5QabyPcOaoVtFoAATncRo86xWBsI/69Gvfah+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)