INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27976a9af0a94aa0ad1db5de51da7e943cb2086f148d7e141d7e9d28f65d8d3f', 
    'pCYrZinwVoinSO7csMm9DJy6d7ZdBcZNVzOMEWoPmYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)