INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3533a77a30c415f063d80d9dea734c7702cef182d1dd0b54b19d075d592efe72', 
    'X1mfLCvzntDNi7LY8opOEK7U18b5jSyzS0NPiafBDQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)