UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alS+kFFsL6Kvxi7GCmHQ2WWLWtTOCIVCEHzbSMouGX4=' 
WHERE 
  key_id = '771c99a0c4946a769750cbcd391489777bec40adf26df6a4b6583a82c387303b' 
  AND (
    token = 'alS+kFFsL6Kvxi7GCmHQ2WWLWtTOCIVCEHzbSMouGX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )