UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ezus7+l/E4+agOQpTOxcECmz7Cn4c67okRa9mmKg9jA=' 
WHERE 
  key_id = '4c78dc258d552e8f3350f154c2012225b372b628ddc693b4671a21b661394648' 
  AND (
    token = 'Ezus7+l/E4+agOQpTOxcECmz7Cn4c67okRa9mmKg9jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )