INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534abe44620ec712bf4beb3382ca34246efc6811e272373eaa8d928c44b3c250', 
    'ipmzbiAceG9FX9yOWexdRdivcBXmv+FDod9e2Bf2avU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)