INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d74d5cf3252fafca218093c219568d6ffc99d5f58040136e6776c2222479168', 
    '1rqOHwQurhdf3EirEKWc03qF7f9SHcPT8OWkeGqvGZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)