UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwkqEu7++rNzpknJo9h6xHT2byPYkxBs0izW7nq1ukw=' 
WHERE 
  key_id = '8a8b2070f20d969ab93ac3c91cf4a2b76a0b3dbdde654a8fcfe000c6668772c7' 
  AND (
    token = 'RwkqEu7++rNzpknJo9h6xHT2byPYkxBs0izW7nq1ukw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )