INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ea4ce5468a9a9c5121567ee61a935090357a7d432a88634c3df9f41cfb9a9d', 
    'tflqAYu5eKVZE2918m6zrq/RIbE4lvKOPP579llNp+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)