INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf523ce5a9bc646f97b85e2aabb972263202ba5804a6c848beb5c7158f46a489', 
    'c2zeIb9i8ByaRVpZ8KX1SpksJtE/FZXpN/DxYUlQyaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)