UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hyWLsmRyYSoUffJB40iIN9lihAav7fKNtdw8KdEtMUk=' 
WHERE 
  key_id = '21ad98b3e73efe9cb3ba482e8e76b1ce5504aebb129f90dbf3a61dc8e07ae108' 
  AND (
    token = 'hyWLsmRyYSoUffJB40iIN9lihAav7fKNtdw8KdEtMUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )