INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec3821128f9a17187289bfe29080ae5f5b640ec550ba3e27eea4c1495b28d39a', 
    'CujeR50CZZ62RAMvch7MeeujXKeigsn6mXxoO9vekoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)