UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lERFfSH4PpH1U+Nos99+0jsdwyexXLH9VxivCcCRCSc=' 
WHERE 
  key_id = '1f2a6fa98c9757ce81962cf77d4c7d5371cf118870b627f861a552431d119e66' 
  AND (
    token = 'lERFfSH4PpH1U+Nos99+0jsdwyexXLH9VxivCcCRCSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )