INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c698b7fe1dd60721b978edaf2b7853b0267a4cf96ec43f0e5e90cc26c477089e', 
    '+El55xGzeDFWnBdcDeUqnLJXNWR6TL6c06yZgdnAz/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)