UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mjovl1brDr664JRi48yUCjeftyRPHG1+66V7URkFyts=' 
WHERE 
  key_id = 'e82fb5a9c4d9b1ebea6f39c58f77b08926e463415ad8d800048e2c08fa398781' 
  AND (
    token = 'Mjovl1brDr664JRi48yUCjeftyRPHG1+66V7URkFyts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )