UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3jESWLbJVJR4YSncyI/Ye0DwSla4sUBra0CbBrCZv0=' 
WHERE 
  key_id = '13b053ecee34444ca4c54c00e9a6782370fbecbaff5d4b3ce28db2aa0e2005f5' 
  AND (
    token = 'H3jESWLbJVJR4YSncyI/Ye0DwSla4sUBra0CbBrCZv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )