UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR/l1VJTvVHF7HOK65NKjWFGIIma6Ht7I/Vim7aXJPM=' 
WHERE 
  key_id = '48accde38cdf3119023f9f5d4790619de21cf3046356a0f2397c19e91d74d90a' 
  AND (
    token = 'eR/l1VJTvVHF7HOK65NKjWFGIIma6Ht7I/Vim7aXJPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )