INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20fe9ba5715cdf931667fdcc8248cc6d0c44c2103f621a73bb64560504086f7f', 
    'xWcOzKklP3YUEJhlNp00ptkOfrvjLRQ7tX5cNtQ2P2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)