UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Xtll4G/X3FP+8vJopxhU3Puq2pD5pr0+d2RUsp6DsY=' 
WHERE 
  key_id = 'd494034ad4303f0b27eb995be5116cdaefeef3761357f124747ab9db41f97868' 
  AND (
    token = '/Xtll4G/X3FP+8vJopxhU3Puq2pD5pr0+d2RUsp6DsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )