INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb192af67f49a9cdbd2a94cca8ec36ff3295c542e7749d92ffa82dd46364607a', 
    'E7jtz+c5mfJTO4EFAcdK506VcfnsLm2p4Ynk2OH6BOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)