INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b91bee8d034dd710c54031c717e36c1ecca8dffd519bf96cc508f01990ed41', 
    'dPv5qs7fR77R047PYkkRWbJzKnDp8xSDPLbVerZqmmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)