INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cb424ea7090ededdad334fa7a6e306257bced6dae1e562c348182f1c1e49783', 
    'g+KrqCd4ZObt3zqOeMcXxONvQ6G78UmVA0AXVU6IzO4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)