INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2fbe79f3a2ac3494a3a99ac8c0a36edc31e3bef8e9ae271a31d8e6b4728849c', 
    'Ma78LlqlT8GjAWybCunrEAp4AwwPfXjvaoUFms3Qu5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)