INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4315e45297c482f22ff2472f76a567b6345dd6af9d9a4340394f711f378bbfa', 
    'dlxHCJCdDz1aX/KXaqXowcVj2gZHr9AOg7A3A158bY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)