INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '661c5f1a054d3f75d0309120d5cc211d91e99c55f577612a9a9a6e7be83f56a1', 
    '/hG3RWJixb3GVkfViL01MJBuvZPifDQPcykBHENgHFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)