INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2f6880ab127231df9985832ea0ce70e1195817189370c7ffa7e53bdb3d495d1', 
    'aQGhjSoFPriGntgW4QOOg6z1actWlB73CwEdIMSWTu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)