INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd379ba92b23364cefdf739ce842bd14a080dd7f43c4910b839a78c3042a696f', 
    'fXtlwhPXbaWZ6st4XoFi6gS/2aUlrgj3Z3J0fm9kKPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)