INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c21752208fb9b4220a08ac49c8537b41c70309caad5d58d240f39f6992b94349', 
    '7bUrmdGTYCyGCZ068UVBhkYYCvMuNP+7SVz9/Yyizt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)