INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc499ec54b0bc20fc966aafe8086d2e5236142205d1f6f743f6754d66122833', 
    'oRKJ8vJZ3lnK18jZ1GJtqwMGnWKOYMImfrbdfKgAjDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)