UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYr8DTKZw81QaojJt4ll1sacsbxfFvQ8TTLx/qUI/QY=' 
WHERE 
  key_id = 'f1187556792b301262a6d78780a11f82e7831e77b33f5106391195582b03d6ee' 
  AND (
    token = 'GYr8DTKZw81QaojJt4ll1sacsbxfFvQ8TTLx/qUI/QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )