INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0109657fefd8671ec6b80d42400432c6de1aead9a8dcc3634a3debcbb139ba8', 
    'kjlqjaJaxiWBnOJy1AunbkAXRfjrNm67zqihW/DL6Ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)