UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvBJG+xvAj91gZSqXf2c4jAdRzMpiTaO1BGrJ+S43Po=' 
WHERE 
  key_id = '18f4a2f0d34752a49f01c43d0be683838e1c6f9be68c75f269effee0d3187b73' 
  AND (
    token = 'uvBJG+xvAj91gZSqXf2c4jAdRzMpiTaO1BGrJ+S43Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )