UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKRKBrNWbh/9vsVwbYiphByjaBzsQehN02+o/uwmRZ8=' 
WHERE 
  key_id = '3c8f06ec3ef44d6e7cd432eb68f829e2a944e5260a252bd884a816c7f788a54d' 
  AND (
    token = 'uKRKBrNWbh/9vsVwbYiphByjaBzsQehN02+o/uwmRZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )