UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43AhB+wMa5PCusFpl7pFpvsoRuGN7JNV8ZtKpRXnDyE=' 
WHERE 
  key_id = '2bdf003a7dde701ee86bd8fcfda19189454bc4cde61a67e0eaa7c74812e963b0' 
  AND (
    token = '43AhB+wMa5PCusFpl7pFpvsoRuGN7JNV8ZtKpRXnDyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )