UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/Mk3OzGLYKkoQZto3yVhKY+u6TWhyj5sSpBo6nqR9k=' 
WHERE 
  key_id = 'd9735ab532f3bd73334867fcf1ce0ffda6294c7b50df52a0f8fb994b149e656f' 
  AND (
    token = '1/Mk3OzGLYKkoQZto3yVhKY+u6TWhyj5sSpBo6nqR9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )