INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cb8d187e2cc3cdfc4f39082a912418733032820776bd58e843f6ca863e2d314', 
    'TmBqMaWdVJ6oH9rVNL0zjPSiWv4FZvgsXljELAasNrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)