UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VShmO3rx9OTffOegQztYPw4Ezb6ok6fQ/34duZ/C3sw=' 
WHERE 
  key_id = '1bf64db3682a5e827e6d4642bc1fc7f1ec432519f32765753e24aebee53e7f51' 
  AND (
    token = 'VShmO3rx9OTffOegQztYPw4Ezb6ok6fQ/34duZ/C3sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )