UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+06iVDr24AWRrLSQLos4QPLBe4ZW1XpL4zaTNhuk/Y=' 
WHERE 
  key_id = 'a281103a379d21b42c9733a37ebb53d3ed54eaf718cf6afe4569ea3639d2ba6f' 
  AND (
    token = '7+06iVDr24AWRrLSQLos4QPLBe4ZW1XpL4zaTNhuk/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )