INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b19e1293e1ef4310867cc05d6348b2068690f4f70927c2953c99928aa6563c', 
    'bK7jZG2Yq6DZrQGfCsif7luZUAgKo10q8E9G0tHBpHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)