UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rI+8EEm0pzrBOyn3pLsFfASzWNId+sOCWvxnWGUWFGY=' 
WHERE 
  key_id = 'ffd507796d6497aa4c3280d958590073291ff763f800aea679fc1265da6329c5' 
  AND (
    token = 'rI+8EEm0pzrBOyn3pLsFfASzWNId+sOCWvxnWGUWFGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )