INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '421de37a811e70e33ec7b1714962a76125c37786079130e55405e488fba25ccd', 
    '0Gn2tkXTWMo4xD7W054kj15/qkhEJTyIGulIEo/yKwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)