INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '727e3c052fe368553d2b8f617c94ed6659fc083b94099606f9823e00a81ba88b', 
    '2s8eVTmSBcuyqUIxFIHN/cg38nLIZNUIav1z5jtebDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)