INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b0bc4b12bb2026b174dfbb8a849699a482f8b048397adadec992a4424d64f8', 
    'pmGpTD7yd3+jz7GRcnTXk4pp1uvOk8nDfRbmfz6OCF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)