INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b19b36014dd9f990f9dc326a3b4164f9ac95946ee9260664b3741111a8526b55', 
    'UMGsOW4MQ87yhIfjQjsPdEvxQ6p1KMeGkTLLUIxLvIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)