INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c29a6d343015eb5ece1814872001021351ea76cb917b78efe6b86a49e8a304b', 
    'GRLXFF5EmYYWDLrDstGARYRWnKkSlIgEgBo0UY9HlSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)