UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fszQ/8vUbIelXGoKipe6KOBwkgNiW3eCsj6rDf0a5+E=' 
WHERE 
  key_id = '6d04b71ea97305943f1627070e7e739c5dfe6da9316662ab69147d0ff3006056' 
  AND (
    token = 'fszQ/8vUbIelXGoKipe6KOBwkgNiW3eCsj6rDf0a5+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )