UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGBvGxwtunC1vIhALTXJ/AHDH5PO3y5OnUAzuifturQ=' 
WHERE 
  key_id = '7b74871c60323d1c20c17da51c1dccefb118366dd6a54c6033cae4de95e821cb' 
  AND (
    token = 'LGBvGxwtunC1vIhALTXJ/AHDH5PO3y5OnUAzuifturQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )