INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4761f1a6c36223cb0f17692db7e346721520f78c563bc99bacb57904ad3da69c', 
    'nPZE/7B/RutogJDhICyNd5IcuTFMpSYb6WpbcgD1grs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)