UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9r6dGW/bUBNS9z2vXgaQkDQqtbJu2zNDGU5ke74S9Qk=' 
WHERE 
  key_id = 'a0d1fa4477a2721468d43c842e03011a3dce11255e65a0b8b58c24971bfdd708' 
  AND (
    token = '9r6dGW/bUBNS9z2vXgaQkDQqtbJu2zNDGU5ke74S9Qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )