INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1018bde2767313b3f3b991745e693b81c5eec5ecd56a6a135bf511eaf5efd962', 
    '+8VUY4bCUje8geRGDYI0nW8iKASpNDtwMxGjN13ZcB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)