INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e16bf8ec221fedaa3959d8ecc3899f149643cb95b837368496e91996c5f45731', 
    'dZFWO5JcJZqkSqoRtdTF7/sUJoSek5sQ6WdL8zaJBZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)