INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339d6a488318b5a81c681c6d6422bf9effffa6861a4b5b84c728fd6e72a1e24b', 
    'zwBimUPtM+BlpGtc+8harwXF1vClFN4Wt4fjTv9EeoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)