INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b058cba785eeb35e0c017867aa722c876f7fdef9f884288f1e45aceddcafe2a2', 
    'TPgtRHxzhqPRgRyqwPqBljQ11sfohm008cxniW61be0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)