INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51bc29a864ee94489aba3f5757109d95bf2f93bfdf0d1cc017fd29323f70c9d', 
    'w1533i2dUnL74oaOtI61JrNhlpE+WLfdvMOjZyCrFUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)