UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gRFH3XlVolUisHY/87fvF0co3UdjGSh6OFL81qHVXY=' 
WHERE 
  key_id = '687bf2af75a09f7a3b19c7eeaec59cd093dd5250d5261d97f4a18163cb9acc97' 
  AND (
    token = '+gRFH3XlVolUisHY/87fvF0co3UdjGSh6OFL81qHVXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )