INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44bce95549536140347221db3687aeccf86b58be91c63ee5344425ae674b857f', 
    'Me7xJhVsfNVVfS1TT4RoANhXMOcgBAuak17wGm2jGBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)