UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zs91HjwsTLqNBXXViFs+Bk+tV9PopNjQLg3jHazCRYc=' 
WHERE 
  key_id = '6b78fb2c8b2b593216ec4e81c6141bd91dccf0a12d8bf8a59b02aa72c88d9b80' 
  AND (
    token = 'zs91HjwsTLqNBXXViFs+Bk+tV9PopNjQLg3jHazCRYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )