INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da3e3f1edd2c3a744e2360e353ade4a3a34f29baa9084ca336d553c65e15ff02', 
    '6gdAKmqYqZSN+xjzfIif76umHmTW27f0MYov9FA/TIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00081

Result

int(1)