UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3CPwQ/jXMD0EpOijgHw4Uf3Dc2lswLmZY4m5JBbZAA=' 
WHERE 
  key_id = '56ac4fc41fce50e68e2b0de3200d74344d10daef2681fe9b1ea71f0cf70468ec' 
  AND (
    token = 'W3CPwQ/jXMD0EpOijgHw4Uf3Dc2lswLmZY4m5JBbZAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )