INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d861b3bef69f13155472e5aa5c0bd53756954b211b306d8b5f5d92fda83a43', 
    'R9PiY2oLPoAchdGVcnfzaa245iPdpdeQC/hVY8gZ8tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)