INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8761c302a4f5fb22ed1b076e423a53f3146ddc29bc319e4ad77ce752267a56e', 
    '6fiSrSpLNAuzQoVYuTyXvTVJPJMQUbW2ynkCF0RNXP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)