INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338a54a5d25bf5c37e3ef6a9267ef58a5c91293c41637b8e668944162f2fe2cd', 
    'NClmjCckBEZGfrmISGQLWO0f2jee+zZ9RF/nSYlRiBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)