INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12e1d289fdb91f4598df0aec008c391ed865b07d577a25b33639b055c5edefdd', 
    'Lej604Fxv+ykAncpNHgkpmmPksvq2qT5iv1zm4lf69c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)