INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975372e229615024fc2edf4cb105c5f861acf662dbb5edb5cff63d87e4932bf1', 
    'Axb3oMeLbIzTjTm2jp/UtuNLPCC4yQgOSqbqdwChj0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)