INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b64c049a94b2d12da969e95dc821c8f65218430caaaf526a1dc9a2b93ffdbeb5', 
    'AZkelvxfrdj2wcF5UUwf6nIepr5umFggMcpNik2JjpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)