UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEwyp/HMQIqbbWOnjTxRS66ywGh5MOLhyQ/1hMD0RG0=' 
WHERE 
  key_id = '437f9dbe3302044676be79732542a7b4e6f94e9ccb961a6b9dd040843941a170' 
  AND (
    token = 'lEwyp/HMQIqbbWOnjTxRS66ywGh5MOLhyQ/1hMD0RG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )