UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKtTOap667npt/ycfQf5GUbGyERWuMBEQqajg6pmHWo=' 
WHERE 
  key_id = '9de2263e62703c8d88422a13c924c7fd10b1628be0081b80772f3769fef54261' 
  AND (
    token = 'zKtTOap667npt/ycfQf5GUbGyERWuMBEQqajg6pmHWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )