INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b0ffa18af703c808ed032447ec4314c471c7b9ce46f858efe5ca638314fb2c', 
    'K1PEIWG9YJdYbRUTnVpt2CUMu1I5oiLjDAhm0FEHxiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)