UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jyM8UZf02DmlqmFleE7GQCWUDUjzOmO9eBpimDwAexE=' 
WHERE 
  key_id = '89eb5f47cfa46d2ada02cb1fc961d1a98562dc7956bdacf44d83afb2c39f49a1' 
  AND (
    token = 'jyM8UZf02DmlqmFleE7GQCWUDUjzOmO9eBpimDwAexE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )