UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIXFmFeCDtTf7RlmVbDLpKCem+YSIZKKWZWBTlR35d0=' 
WHERE 
  key_id = '3e40a21d32203a89e066640c893dfd610f4f4994bb4dbf4eb12f301ea8e7cd7d' 
  AND (
    token = 'pIXFmFeCDtTf7RlmVbDLpKCem+YSIZKKWZWBTlR35d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )