INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea6cc7af4e933b6e44e8a32a5c42cb191bf11290c11ceedea94deb15bc22f7a1', 
    'D/qRAv1agKt04HifvraPbjxgmTlG0kLGS9OlIvPxHKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)