INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838540bd2a68f95481af0689e761defccdf90f3733a5cebc608482d3ae77a4b0', 
    '5WbzMZMC0DP8ifKgSLuf4xtqh1YFcWNsYJO6nnrovZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)