INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6151744f3c778bb28b62bf87e9f32dbbad5504a0261b8e205affe25b84c7975a', 
    'xQNGB2OMfnMwTwfSxozbw0cc8cbBe4ulGGr1EfhqRpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)