INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42337ba617953f36805734804dbfaf0508b96f081f829c75e8ddce91470526a9', 
    'Epp8THi5c7gX+8lzCsAQh9HfNSaHsesAw+VdtFHeiGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)