UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzMhgoV7xOZxCJlYU1/FoP9TdR8VCMB9u1rcY40zvbs=' 
WHERE 
  key_id = '61b08cc0b17974f0116b0b35ba7e20f8bf52284970899776477960a4078fb389' 
  AND (
    token = 'PzMhgoV7xOZxCJlYU1/FoP9TdR8VCMB9u1rcY40zvbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )