INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d4313cb5d5b20f47ea1a281de669f8b11cbc78db77ffca3b6357603c8878d48', 
    'fZvzZrN2QKixzjFbAd0glkgeFz+CnB9v9S30Z3TAELY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)