INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ba21ed47d27f020f1a3d246f7b6d777b4103f1b281ee7f6b9e993a0e29b615a', 
    'bZl5xvAHaDuuE4syl3gEnxuxvdpmU7haxAb5rW0vpCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)