UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiuIyxodkfjzou3gVd/CSbjISBoCNrqQOCfFVACuFyY=' 
WHERE 
  key_id = 'f00aa1aade393c395d5f54299daf0c6f6f791553d3609bf4acb7baf637291257' 
  AND (
    token = 'kiuIyxodkfjzou3gVd/CSbjISBoCNrqQOCfFVACuFyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )