UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5f3FiCr4QfWqDBFCG0X250LSiaRGH3Nj9Po1prmbFc=' 
WHERE 
  key_id = '6dcf2ce1faf69dde35880c48060fc81be04b6e9f3b608813f7cdbc235462ae1f' 
  AND (
    token = 'Q5f3FiCr4QfWqDBFCG0X250LSiaRGH3Nj9Po1prmbFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )