UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DH5iuWsXdDZfXRD82I+HJ72CO8SfwBRoCEj1m5u95mM=' 
WHERE 
  key_id = 'b9dad84083db11bc9a568693886ab3a04223c45a1a734afad04ddb0146567308' 
  AND (
    token = 'DH5iuWsXdDZfXRD82I+HJ72CO8SfwBRoCEj1m5u95mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )