INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd37be8a710d737afff4d46997d344a6de6dfe9b8c6315ad111e09222aa8b3098', 
    'LrjG21H0u5VTrRU9PUklSQkknna2OilxbLWb08hS4q4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)