INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e51c736768f642b8e6947998af821f600ffd1365e7b496730157abfe9863b16', 
    'YjFRAHa/VpaUHsVX4qb0CQ+yD5Bfunzme72WYI7n0gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)