INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3ffdc39e5b65355d1ab93d145e4a0bd43ad8696a78fce3a14fd6e32768d20d9', 
    'jX6tbOuBcFlhEGzvrfQGBS9LzPl22Hu/U16xxwnydEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)