INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48e52d31ad13ca649f6aa17d1846235d52c67e6fe983b69f5435e2472097d6eb', 
    '3n5a4TfI9XFIjHEr9+PXpqO5JjbB0QNlLOYNUp0jgGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)