UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTz9kHoV1Uk4YKK+T3uRkuAAQlPhIAaKUQ+gqlkVP+w=' 
WHERE 
  key_id = 'd77dca03f3b35c9fc8464cf643e611d7d2f9937547762d588c52103fda8a2547' 
  AND (
    token = 'ZTz9kHoV1Uk4YKK+T3uRkuAAQlPhIAaKUQ+gqlkVP+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )