INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c43899f97b6214312396a11a772e671343b003463770bbfb5772af38070894e', 
    'cDBYcPug9s+PHySX9iONTlHeks624d/WEXT78msT930=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)