INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efd5a9bad3772c99a72b08b6d79dce51f7477a78b327f02c0ccfeeb25f6d94c0', 
    'uKImLoDYZHPJM5f9njcBn0oO0KKjyVPv/xUKz8cJKkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)