INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5b03718f268a74e7a46968c33cd20a65d3508f0f8fea395c3e5c3c7719cdb20', 
    'i1tqTDJhJjCTF5ToDZ5ClRxgKktLA148EUg0nDMmO6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)