UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/CO4wrJkp16kBwGaOW9fnJTljgteiW3mm7ydFrmEj4=' 
WHERE 
  key_id = '387d5c2ceb2f04c3f798df63b19f5c6b8ff3e48b44eee0e9cf7f434f755e0e0d' 
  AND (
    token = 'E/CO4wrJkp16kBwGaOW9fnJTljgteiW3mm7ydFrmEj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )