UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTzxrQWVwzeTvdEKquFKRgywpYXhUv1j/DM926CncdQ=' 
WHERE 
  key_id = '2442b74010ca7efc9e2ab346f470dd6ccdfa61bf905730f93e1c4d1aed01d5ee' 
  AND (
    token = 'cTzxrQWVwzeTvdEKquFKRgywpYXhUv1j/DM926CncdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )