INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e1505592ef2ab13ba2369bb2d813c44fffd9ac4a3e65164ce86f1584b4a78f2', 
    'cjO20XOuGEoVrJKsCo521oDfjXwvKoY1ghelI1JCTjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)