UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKvk9M9rztgCvUvfW5X8Mc2jq1YRb6Mhl6DyMRd/qTA=' 
WHERE 
  key_id = 'fcfd4eecec408589ba077c5d8783c5fea4b3756ab4620a2b7e7c904a7832c813' 
  AND (
    token = 'zKvk9M9rztgCvUvfW5X8Mc2jq1YRb6Mhl6DyMRd/qTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )