INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c17275b9b1d71c964391a7315eee42d7e1fa665db15a70946391dd2aacad5aed', 
    'AV99njaMXm29CraWjJNuTMwhuU5U7cYbLOHPuhWHbUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)