INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7f8de21282d855857ceb49d1be5a2fc62e8689cd8844fe435075e0a2b9bbd8f', 
    'a8yC0EnCAnHBjgL9A5l7W4zs2Z0oHkP4sQYdrOsqXI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)