INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '140b7a4efd46e450efb7f0998ce25912048454f3be47f3f322aa55abb9222433', 
    'PQSA7VPEs2QDtRYu6Tn4eV6UNFqpbAJeyczEHxc5wIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)