UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JtkLVufQiZcNgphUCKIQQItEIEwQ2STuGNuK6niKREU=' 
WHERE 
  key_id = '8744c85d870ceff1901cae53bb6ecd7ad33dd928bb27f8edf3fae1c6de267383' 
  AND (
    token = 'JtkLVufQiZcNgphUCKIQQItEIEwQ2STuGNuK6niKREU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )