UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZoVsQwzAHi1QzEYbgaUei6M4r/oxiMLokmDC+O9oHK0=' 
WHERE 
  key_id = '8df7a4cc6abdaa1fa517f895e460e269207db733b37eeae47086602d242101e8' 
  AND (
    token = 'ZoVsQwzAHi1QzEYbgaUei6M4r/oxiMLokmDC+O9oHK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )