UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOVLE1CbUIECf70vnkf18og52J0NFZMjnyx4a9g/N1A=' 
WHERE 
  key_id = '2c87a07b92358d3e8d6f053da89e83b0238112eedf87e6032ed5132cf0a10840' 
  AND (
    token = 'dOVLE1CbUIECf70vnkf18og52J0NFZMjnyx4a9g/N1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )