UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGQkrkrA7f/DwG9slf56L4Ev9x/oCpsHsZmSWNmZG38=' 
WHERE 
  key_id = 'e8ef8c9f8659e7515589cf4c014ec3813125a20cde6dd5e600444670e709c524' 
  AND (
    token = 'uGQkrkrA7f/DwG9slf56L4Ev9x/oCpsHsZmSWNmZG38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )