UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPngjG+o0faweG2DlSXqpI+3aTBIa9utAkCw7Z42qrY=' 
WHERE 
  key_id = 'a934c08288b97c67c37b26ee5bc92514bc63166dcd1b98a01fe229e37a40d4fe' 
  AND (
    token = 'pPngjG+o0faweG2DlSXqpI+3aTBIa9utAkCw7Z42qrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )