INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b092b2ff679911001ce1abbad61d30f3206dd71b70edd4ac758d0b3b9cc2fd', 
    'PIxQHCxZQQcnCO9rIU8wNoWbu5GFLWH2K/B4ZGQZb/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)