INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ceea99e38e7e6a381d43d8b665642efdf8785724d5c369e6b060f0edc69700c1', 
    'kiLlsk354XzWwLiuKDRIRODGWGh85F4wE5Y/iUIeIjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)