INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b9564bbd864cc131b697bd740594bb8dd6b117760bead3539475c56f3551a5', 
    'S6TCW3GMaBr80va4e0Jqv4lOg1GMI4Qb35sYV6Qlu5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)