INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855619da88590a26d9daa31dd7b1de78cba628547ddbaaa3de6c96e7fbadce47', 
    'qtAQsnzqfLTE2YM3ZJ/Jucu7JEzJL8bmPi9Fva5hVm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)