UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwpkkTZXlhy4B+AqjRjxOPR9TMpdv0d/bwk9db+0VwU=' 
WHERE 
  key_id = '6b9e564bedd60689de238360c5d1f6a6610dffe0cee1e0b0327eca04be8af5e7' 
  AND (
    token = 'dwpkkTZXlhy4B+AqjRjxOPR9TMpdv0d/bwk9db+0VwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )