UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHzPw5hsLliLjvv+z30ar+Whob3BeN4SC06RTyA13KQ=' 
WHERE 
  key_id = '7af48cf3f3c66d26bf80f11a2760a516aa3efcb7e5ceb7147cc8e7b4ddc6df61' 
  AND (
    token = 'cHzPw5hsLliLjvv+z30ar+Whob3BeN4SC06RTyA13KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )