INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71148843e7b6b924687b8bfeb4c56fff33c068bd22192e3e4ec726481e12a7b7', 
    'eq6vKvoPKuXDJko1gbq0lPCAGxksIJLF6IU23e4cWBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)