INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837217b8a29cfbf34b3784533960bd860f949743aaede2f51e5667d003ef7229', 
    'tYiu13HhKF273D8VkP7brZjb9ZmYLy854FXzLuthDJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)