INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e75a92958795c180542abb72f780943d64f5eb59d858574d23271ed60ff307f', 
    'Y6M366u9Br0pC0A3LEiTqCobgWygHZH/C26Bv1Jlrkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)