INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e48ac634da9704d4baa089e9292912357f2b7d0e092ac669fc2732326a369e1', 
    '91gQDeeaBqSQcl1VYBuHHHZN+bELSMNRzLoUr1wyMtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)