INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748d34c379221f1bfd4514abb501da9e952e3d411622d98570da197da98267ff', 
    'SARZ16H1DqFT3Mk8DnPp0Jsd54NUg2DpClWEDCZEq8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)