UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynWEmAYNpZAniRBeHAWXPF1NFPmlqrMWd3aQHoVDfF8=' 
WHERE 
  key_id = '53a9d0fd654bea3bc5bcd41ff389a28a7329ce9b7503ded3b8f17818f69511e2' 
  AND (
    token = 'ynWEmAYNpZAniRBeHAWXPF1NFPmlqrMWd3aQHoVDfF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )