INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bc3cc47ee6a525ae1f99f1dadaff70fa713847cdb354546805ffcf1912beb4f', 
    'UCx0WzGElZWhn/ZlgK4PUt3tqiWaEDih0pqLn5E0ZaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)