UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlUVvcrtZrGGIlCMWyv6OdroH2/sO/BbFFc3ey/qjjM=' 
WHERE 
  key_id = '4884ea97849bce2ecea4a5b0982261ca64867c6e9854193a7571281235b2c7c7' 
  AND (
    token = 'FlUVvcrtZrGGIlCMWyv6OdroH2/sO/BbFFc3ey/qjjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )