INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e89c152d3038379380e5706bbf5f2fa523484977e7517f31fd15b3d1ffa9b63', 
    'MHgfsCHtC1O4RjpgAinD7YyIAhVDGnoinNETYpmSAYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)