UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x63nFPfli3a6NoXbC0c+wtYrdDIUeVLddmpLz//77TU=' 
WHERE 
  key_id = 'c1f3ad835446a6e5884e514dc0fb5f4b560d0524246313d495ef33779dabf830' 
  AND (
    token = 'x63nFPfli3a6NoXbC0c+wtYrdDIUeVLddmpLz//77TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )