INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '512dbadea1102cb95e8921aa2728df5ee6500872e611df3035c7e335c7aa8e29', 
    'LNpT8zS6DgsVEpvKeOm5hbfCuF8JAJP6m3NZ8LOrDFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)