INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8de54c843a53c385737dd06f66c0fff0976ed7d46193e3ee41d6c8aea883168d', 
    'M4cuwyVIksjF1NeGwlM92GYgwLKO7mPBKHyYlDlnNKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)