INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c42b02f8e65b5748363f1ed08dd00646bc72d1ea944201b5ea5beea48d2bdab6', 
    'F+lS31l3NOVn3TxKGiqYxUBnyK434DU2blk2scTqenM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)