UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/++dwT1fVR15WBcgAFLMyJNvJ2WKutmjCIDgK3XLuuU=' 
WHERE 
  key_id = 'e55184e7d64074949f807dd57bb9637f3c136255d76d9d22e10e2fcbbb895fae' 
  AND (
    token = '/++dwT1fVR15WBcgAFLMyJNvJ2WKutmjCIDgK3XLuuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )