INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6acab44bf05d1d5b617e2375d3be4295d0e60d9984e86a189d4994249c3de9fd', 
    'DyGP8muS2AeflKWdaLVZSbrYSOn3tgN1VoqWIyN+Rz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)