INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6954fa46e9004bc170eb4d582e9a075c7d31a0593bfc4da70de2428e40bebd4', 
    'tDcM8cQmf2oVmbgLIRekr2Pia3XZU0JUM+0fh+aoQ5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)