INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfc94381ccfce2d809f7734aaa1d676d757483e8c52e3689f78651ce5d300d33', 
    'XhZKAtAm002bjNuQ5YyiTXefhMxJdmryri+1KhswzwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)