UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fTp8rWJ428vNWu7feJlv8w/OHAhk3SzNIvXZBWUnkE=' 
WHERE 
  key_id = 'cf1937e8bda52854743fef851cf496b9442ab81fa3afecf51dd496194b0fbbc1' 
  AND (
    token = '4fTp8rWJ428vNWu7feJlv8w/OHAhk3SzNIvXZBWUnkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )