UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qk39ecZ/6hLj2JN0MgwyyyQUrFtvq/GdQkglZMH7Ddg=' 
WHERE 
  key_id = '7d0d4128f001f3c95eced742840aab8a5b42f4df7724fc431e333253073e2fe7' 
  AND (
    token = 'Qk39ecZ/6hLj2JN0MgwyyyQUrFtvq/GdQkglZMH7Ddg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )