UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vK0qgnPHCl75kczbxtib2sqOiw6USXlTgUqWfPP0WV4=' 
WHERE 
  key_id = '430752f4b01ff968f9f00ff7e4041b335f10bbe9dc1b203f2d6a0629a164e4b6' 
  AND (
    token = 'vK0qgnPHCl75kczbxtib2sqOiw6USXlTgUqWfPP0WV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )