INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fcb9c9877faa58188a48c252d1edef86a3fbe788e6806696e19f30b25c5c4a3', 
    'OAhA9Z3qJnawnZvaJ2i2TB9kQEtjnkczZNDYmd4lXzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)