INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f2926042be0312f480e23dd0bbfa1e342a51a28cbb8ecbf79099fce27effe75', 
    '6RP5wTG7kPdpFRkFMGcLYnBrzGT4Tz642YjmWsQAuCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)