UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNJqKW/XA+V6AG8Rbyx7ww/VYP50/a/hTqMVOhMBoYY=' 
WHERE 
  key_id = 'fe39fe8ee0cb23444aa5768861942a0f3efe4becc072e640c17257e1067f464a' 
  AND (
    token = 'iNJqKW/XA+V6AG8Rbyx7ww/VYP50/a/hTqMVOhMBoYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )