UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2cKYcnfXAOB5hnoI4FSZdRpjxqR8bbo+gz4OPvy4eAQ=' 
WHERE 
  key_id = '507cffa86b66e9ceff193de9af1670ec47c531109a0a6eb63ad1ce9f67aa65e9' 
  AND (
    token = '2cKYcnfXAOB5hnoI4FSZdRpjxqR8bbo+gz4OPvy4eAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )