INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca5eecc2e3a58120b5642cadb59210996f3648d865368f6f07e1867d5a62021c', 
    'MSW+oDukxkt9bihDr2gweeXGP9u0hajOcsYFvfWqWxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)