INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ec1f8def8ba602beb25ef9b0d7c6bfc7350fe39dd2d0523af2fc6b98e38a7b', 
    'AgFDaPjeKXOnkDjvrws1G7taTi2cNeWfNQAFtgENWmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)