UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '734+VagSy6Np3NmAMKHL37ASfVPYRguFIQBhqqr9GSY=' 
WHERE 
  key_id = 'be58f45b9170dfd3fc5f905220644f30305e595dda84f10ba481b0f429274397' 
  AND (
    token = '734+VagSy6Np3NmAMKHL37ASfVPYRguFIQBhqqr9GSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )