UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmRFt4+qWwiXCba+L0GJgoLWv/JYaczB67z3G3dwTsY=' 
WHERE 
  key_id = 'f4a7f0fb18ba2c7b4b15df41fcebb239698f3eab89cde196487cce528615a4e2' 
  AND (
    token = 'fmRFt4+qWwiXCba+L0GJgoLWv/JYaczB67z3G3dwTsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )