UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ujs7kEOzvWgSLPLHFuVWHr/y9RJeyt4ZzMF7Z26er/4=' 
WHERE 
  key_id = 'fbbd81949ce2d3ad90cf979e5341addfb5c759dba66a45ca7104d516fa7f646b' 
  AND (
    token = 'Ujs7kEOzvWgSLPLHFuVWHr/y9RJeyt4ZzMF7Z26er/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )