INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c28db911353f2b51f33dee47523900f825a176970b3dc154cf97ff9864e317f', 
    'C8hbXUwdoe1p9ZBEf6Kje7DV940nHN5jMyaXYtInT28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)