INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b15f69b4a9382f4fa0e39d2bd722d23b7738c529a5d07283a72d4393ed8efb6b', 
    'Xtz6mtFQweKkFlim2JE0BCZA0Tm2dM9EzWF8cgk+8Tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)