UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaOOmfrpw74OKcts7x7F7qOSO73zxj3svCcCTJ0zZeE=' 
WHERE 
  key_id = 'f650ae70a0330eb9b475c48b6b7da7c219e715bc93b205977242fac16a825349' 
  AND (
    token = 'SaOOmfrpw74OKcts7x7F7qOSO73zxj3svCcCTJ0zZeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )