INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4531a20a615728c3f6125aee49ee8102833bb26c598af21f3729f521d679d8ca', 
    'NAi5/eHZdgIWEqvtBzMJoZuvL5g3oU/g3NpWkR7puhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)