UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxaWYWQSDzhP9iTenJpwshZJldPHVnJrMQHL2CT+QAM=' 
WHERE 
  key_id = '7393e19c0dfef27ef67a07bd8e4d9f24cb24967bee111ed0bd29a676e76f2b82' 
  AND (
    token = 'NxaWYWQSDzhP9iTenJpwshZJldPHVnJrMQHL2CT+QAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )