INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338162bd5b7c25189211fd31e672b76aa1f5fa70adf438871816cbd4c821247f', 
    'a7giVq0V7x8WiPxM5eta4tCcrRT6lZAidW1C4ICorY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)