INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cfd373208e9eed6d862aba1151716d787ed2e64a89d86cf745ea791442480b9', 
    'alCSevBXkzHDXVSuza/GIKeIiHQ5KynsCe+n9k0casg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)