UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7X/OsS37EPtg7dkF5nE8m6omOkFCqDeFLJmSDtsZRM=' 
WHERE 
  key_id = '4e271319ed5d236f2026c34430a11f306f94596793acb97db288bbd763e4b880' 
  AND (
    token = 'x7X/OsS37EPtg7dkF5nE8m6omOkFCqDeFLJmSDtsZRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )