UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6Ywve4rv0MVsB6uy54aLNV/HpsmhMeTL9AgToXaXpU=' 
WHERE 
  key_id = '151ebba1582274c197d5c149ec590a5f01e5808527a64cde9fc1c40633188de9' 
  AND (
    token = 'H6Ywve4rv0MVsB6uy54aLNV/HpsmhMeTL9AgToXaXpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )