UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCxVANicj6zBRyy/mS0sAI1dPmLMwvi3qpoPVtTkn2M=' 
WHERE 
  key_id = 'dd6f75e819730183863ffa2f84701f26b0d2cba36c3a9fc5156ba156d337c6e4' 
  AND (
    token = 'pCxVANicj6zBRyy/mS0sAI1dPmLMwvi3qpoPVtTkn2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )