INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d52b4356758b8186afb8333c7864bf2820cc5d322b720dea6cb11ae559e7c1', 
    '4pJ9VJzPpJLcL6JoQxA7w4eDPzx7sMYnz89zq+09eN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)