INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a331f6807b1b2e3759a54ebc837b08323a6266b94fdab690b0329d300bd5591c', 
    'HY5MJEsOjZtBWROWy5D1NIrtLYoFL6xJ82KWkLFjPYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)