UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'avNZUW/IcoyMCTNYWKFtk8JA2PDr7qBRNdJNCc6P3O0=' 
WHERE 
  key_id = '35bae66795c2b81801abccb1326f0dc916dcd3e92997bf3ef039757597462b10' 
  AND (
    token = 'avNZUW/IcoyMCTNYWKFtk8JA2PDr7qBRNdJNCc6P3O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )