INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3eb25aac102f3337a4e1030193c6555590005400b3303a5f2bac67fcf09dcb5', 
    'uuwQE1Ur2aMjLzMeWImeCzofWOtcv0oM6UNLB1Re+9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)