INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7c816e9e7c8a4854d3946b49251a73129493479fd5bfc6efa0af341e394ee05', 
    '+Jg6GIXd3zIj0gLQRpePldEix7aCBYzedVv6Ol4oI5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)