INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5b9ff43c3aab994debbacf6a39fcc2bb78a1d1cb063eafa8b65f4f076f8353', 
    'NxhLTsl2moMP/41sxzgHYu3OBH9J3yQGxD+M0mjt5hk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)