INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e829429477e0e284be60ac23c94fb56dde3d9e2535cd760f55ebcd9ee06f3366', 
    'dqA2A6PQr/erKjoBw72P6urE0JJvsm1KmdIEtblv+Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)