UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYZsJD479n6jlsM6Uq8tBp9TwppqwT2A5JlqOkJPxe4=' 
WHERE 
  key_id = 'ae52faaa980af58d7d12e280c8b940b037b7f3e6fdae3abc79ee367e0bca47d1' 
  AND (
    token = 'iYZsJD479n6jlsM6Uq8tBp9TwppqwT2A5JlqOkJPxe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )