INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9fe339088bd1f1a036f3dd3833440f5c4a993f20b47879fd3e7ae3bc64748c9', 
    'XZORvFp525DmCZAAflBjCtvPVyWsHFq8GQ8hN/nUtjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)