INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6962bde03421e2bd222f9231c898c3caae9f77a50d354500b94f99601a1844bb', 
    'MC7aFncmTo0mRY060fVIjcoSWMI2hcXBpfjqhWhSSIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)