UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6s+7/6WaCGioCBz9wu7n1h2mawjWcKL5awmj51dWZs0=' 
WHERE 
  key_id = 'bf70316b1e51b438aa685b94adaea3a31e904393d1c311c25fc45f016cf0523e' 
  AND (
    token = '6s+7/6WaCGioCBz9wu7n1h2mawjWcKL5awmj51dWZs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )