INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c31c9dde53b8d966741936eefc0976a9a30c7ba529917472b5a0082561d58bc2', 
    'NxrLhlRwhFl/mUblUU8UXMRq8qX79tLgKX06c33g9bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)