INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8523ea93534ab2f9a53932e609674ed4ccb6526b49cff386a3c745cd46faa91d', 
    'SOoaGTzkRWSqFXfXvFWj8IniP56PoczIA6Hmy1JbCCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)