INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ef48b78bb2a5b4c65c60d67b6317b380a257a72f0e5601a66d002ee322731db', 
    'BuLWZ8yPZWkddTN3S6GfOh4JqkkTQBaEBEBoTlKM44E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)