INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250a34ec6d9adf1458518282b055c6b47b6012131e2ecab8a174c3f2d98a1cc6', 
    'If0WRMl8dFDkdQfqix/nnEeAGQdwGaMRlVQt7VqmyWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)