UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csUtE8p21tLBGH+8CylxjjJG+SJukycccmTZFzhah8w=' 
WHERE 
  key_id = 'e5db6d477e89a35a8e78e10fe7671879336a5040a412f5bf69407b97930dbc5c' 
  AND (
    token = 'csUtE8p21tLBGH+8CylxjjJG+SJukycccmTZFzhah8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )