INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0b9448e43d40737b0891ac121ec1079d0d29452833c35e9f27793e7eb06537e', 
    'HQPnMG8Hzu3ck4o7EKAbUzgoZfRlOLM6OtvyPHVW4jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)