UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjLuE8TN7uvgS+POfo0k/O6CLOr4pzvFFBoUWkmFgGs=' 
WHERE 
  key_id = 'aa2ac3638081b2891181fb480f121388c1292d485d4114cbc3e507d7dc173eba' 
  AND (
    token = 'DjLuE8TN7uvgS+POfo0k/O6CLOr4pzvFFBoUWkmFgGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )