INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '731e3ad00b3f5368f080e254933a5f53d7a88bb007929649060aa592592f0df0', 
    '9xJ9K6IdZ5KpKNH09lhl8Dy037zmR4QM9tqcIF3zmsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)