UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Cez37vv6iLc5fxCiWqwXcADLPQns6lgpwHBKkItWrE=' 
WHERE 
  key_id = 'f0d46d549d8d9a7e8d29f6f8ea156aef35e713f26e5bb4b9421e328ad10f7edf' 
  AND (
    token = '/Cez37vv6iLc5fxCiWqwXcADLPQns6lgpwHBKkItWrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )