UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Umq8S4RteZCIVYsc4FAqPv1arcJqHIRVOr/buccPuDw=' 
WHERE 
  key_id = 'b854a9a74a77032fa85fab519670b124f76f2459dcac03d4be06a1790ee8b05a' 
  AND (
    token = 'Umq8S4RteZCIVYsc4FAqPv1arcJqHIRVOr/buccPuDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )