INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89a2741dbf809c9ecd014633a69e8f514a1575a507c847107d923e6ab58e3e84', 
    '4jv0opN1qu0SPca//UJ8tKAo4UbppG8ioBYm9wkeMMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)