INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd5e4a3a566d86a14f58bcee3408dfadca3f994f26d00d5bcfb15254214a3862', 
    'H6at/us2//XkHDiThojGCOHuBolK6n5LO4sfn904O0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)