INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '573b707a5cca0488ea64d14a8b86ccb8486ca8b0aab80a1dabef037a407073bf', 
    'XPo7wkjf0yxQBbnVscTsVqHN4YBQdm9Y7S4LrxaUaRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)