UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzQeylxe9PRb3ClR3ZQKle1X4iwqwbgteKSMM+NOSco=' 
WHERE 
  key_id = '6167f8e2265b9ed7593033be5d11d20f559cc5fc40c14c1124d0aab03ea8f787' 
  AND (
    token = 'RzQeylxe9PRb3ClR3ZQKle1X4iwqwbgteKSMM+NOSco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )