INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e99359fc36f7b077c3762f38e06cfc7fe209cfb342cddeaba98091e8798305f', 
    'vnybKdFnCmPbW6YGZFsRu+K+FReD0iKEXv+U2I2KddM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)