UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ppkycq227EGpCSHpYTAeDchHuFnWOuI/HL1l6l1fmPY=' 
WHERE 
  key_id = 'ca872f9f733ee6e37be2b1ae52017d798a17464e2195b5948168c5208a0b903c' 
  AND (
    token = 'Ppkycq227EGpCSHpYTAeDchHuFnWOuI/HL1l6l1fmPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )