UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrtMgOobRMdOXNhC/yieifDVyGmMYAyEUev+S4fInCQ=' 
WHERE 
  key_id = '28839dfe1b8bfe5739b69569419d0b9cd168dc368bd5dcffd4e114fd0d126bd3' 
  AND (
    token = 'MrtMgOobRMdOXNhC/yieifDVyGmMYAyEUev+S4fInCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )