INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75100ca9320ba49698049d6926925e8d34e36e03679a8e523c3df2971e7e9964', 
    'KUpFAq3v9QFp2vQZh28P6ugUCGodF4v+BQlsrgSla/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)