UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1yeYJ4vY89kPALve0gQfXovkVojPt9uBHbo649J2cc=' 
WHERE 
  key_id = '817b93de4ec217f8f2e0c30b349369f7bdf659c048e1f9e292affffcf156b4fb' 
  AND (
    token = 'L1yeYJ4vY89kPALve0gQfXovkVojPt9uBHbo649J2cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )