INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ffa113cb4a763a56a6f102b96cb04b6c8d0ba4c8e31d30800ba3ef4fd12803c', 
    'KuR94+8RTfAf29o/JluNwie2YOLfm8DePgeaKE8BJfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)