INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35837016f65e065c55e6bd1d34615998fc04a212f94d20c9767649fe6f09279c', 
    'i3Q11hYR5nQsloKN3QnSPc57uM/l8tN3oQFlnty/wK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)