INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '959a8cee2a9dbd0628f626912f25855a2e1df8e33ced43430319eec62ada9674', 
    'uqgOVTh7T1xDMlvCV0Qh0hHcqdJsVHneffKrfTyg4Wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)