UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erjnl/F8QzhSNApJkq//GD/oe9XChr9YZLNJ8Dlc/Oo=' 
WHERE 
  key_id = 'a5809b009f099c607423d69a34d1f5bf123a09afe97800b31e625ed39233267e' 
  AND (
    token = 'erjnl/F8QzhSNApJkq//GD/oe9XChr9YZLNJ8Dlc/Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )