UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nY3fgwkVCwiUYWDpBe5tVBKhEDG9gCXCorXi/43orPk=' 
WHERE 
  key_id = 'a523d8f8eb71fb0b557b2b7d5748a8b662c44b3665f54ad2b42302fe2ebea772' 
  AND (
    token = 'nY3fgwkVCwiUYWDpBe5tVBKhEDG9gCXCorXi/43orPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )