INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79a3c0140525ece4307ab4473976850d73421a22ab09f7313961da73561d74cc', 
    'Pg/FBxZQTj6EQXHIYBsSTX3E2ke2HCNUOeiW87UC520=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)