INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e621ccbeaebac696ef6e4fae4e9004c9a37d0b13600929dac2b07ffedbfb81ed', 
    'yfuaFE3RSpEyDwA99qRw6Megxg48iRPvAkcHbA+pECM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)