UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzUKhwHJ/3c3vSDbyNtDkLn4DAutxPF30D/bP0AFR1Y=' 
WHERE 
  key_id = '3a9e09836180d0185eac3778b038dcaad14e0e83f1a4485365ec62ba229bb307' 
  AND (
    token = 'fzUKhwHJ/3c3vSDbyNtDkLn4DAutxPF30D/bP0AFR1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )