INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fab8c17353a810a41c9a96b366e55d593f015547436b5d405d5ce88050938708', 
    'nPnh5sGG2ixyjDy8dCQbf65TWW2XyCiEPSIfMidocwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)