INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8417a7a27c5f64acf193e44087ca64311f614d5ebad41ffd7ee4164923a703f2', 
    'eU1uuXk2a6IZ+s48ZRDAuxLvxagndxSBszWIojWIQ4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)