INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bc3d13bec5f47abe857b17d406537e986239bbfcde09e18c5d1d5eaaa03da8d', 
    'L2XS6SlvmO8PNg6fSfDVqnW5LqBOck2Q8Adjlu9lOKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)