UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnCRf+xxpHUM69dvltupAMs6XrSfClsXA/UTlkSUFK4=' 
WHERE 
  key_id = '16346da0cb46553f351674939659dd102626146363fa6515fa372f63264cdd08' 
  AND (
    token = 'CnCRf+xxpHUM69dvltupAMs6XrSfClsXA/UTlkSUFK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )