INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6be4ff159579cbc85d90d459182c77c81ae90b502c84363ad7b9043286d5739', 
    '2NIZlFs2ddfJrzlicv8ZbZX+BycuBmDT48QJMCx1T+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)