UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uhl/nWN4/Q+kghICQw1dH9EXH5olVGCBC2BFIku03GE=' 
WHERE 
  key_id = '4707c4774d467964f4c58b4dce0995f595d505666c07a21fe1e032faec88f964' 
  AND (
    token = 'Uhl/nWN4/Q+kghICQw1dH9EXH5olVGCBC2BFIku03GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )