INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df5d4144b3482cee8b7dfceed2e275282ffc350d8e2457dc90fdbed1e3f75c4b', 
    'ztUl97IApg/ZqozRIN0zc5nz8BMjfz5HgXwoaW2DQuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)