UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6v1RPYRvNTtDAwc2MHBGnOCfsLwfjHs8g+4peuJnoY=' 
WHERE 
  key_id = '7473bfd47df212e0c5e76d923cb9f4de9af25c8155d77ce30bbf8c0b1925ffa6' 
  AND (
    token = '+6v1RPYRvNTtDAwc2MHBGnOCfsLwfjHs8g+4peuJnoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )