INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c438d2ab7ad9a6a722708f4b2c09e036e87c797b4b2c2fa60dd7710fb6943520', 
    'gUiPpaKwgKIWVnuuRzGESRBRbpr5SaelSpXQc9mD8Fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)