INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e251177fa6b12d04cae09ed3a1f6b8a5629c5a896419c959e4f4701b5a15d527', 
    'lEaVTlSbBcWrN21H6BApMI+7XrwjXHkRGoOxINz7wB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)