INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f59b6b8ab26174de877597d2156002c843ff885a0091b58f7541524cf20187b', 
    'I5RCdEcA04IR7vyw1jRZewbm3GzGf3hPofYE+VLuiHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)