INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccb58bf47728f22d2813b0269f8277d6a8e726b008b019cee406d70859a87be9', 
    'cL0FJzIkjOxMQblPnv89miDEtQzZyw04GSap6MvOPvI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)