UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjTqSNRpnNq/AsXxKfSCpw2EFye6+rBvNQaSNLsp0PY=' 
WHERE 
  key_id = '236910afe2c570e7e4aeb34e22f2808c16a70d723e1d8463272761d8f3cd1f27' 
  AND (
    token = 'rjTqSNRpnNq/AsXxKfSCpw2EFye6+rBvNQaSNLsp0PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )