INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b2aa9eca8ede4e51a365ef870a1449a11d9d0a9ba9cbc6f51f7390651234fc', 
    'gmYSorizqhLCEQVfIxLHjqjhV7kDnzKvvPxj9LEk4AY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)