UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1Zm9cE3Ec/cLptL743D9FdaPl8bOHWbBrDrC2CKOew=' 
WHERE 
  key_id = 'fddc122de160f9bc06b87cc04b4060ed7dda5416bc9c8a33679d6b9b1ebd1187' 
  AND (
    token = 'D1Zm9cE3Ec/cLptL743D9FdaPl8bOHWbBrDrC2CKOew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )