UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lUH+rlpZDNj3KENiQNExMU1A97Hh9XMIauIUoJIocY=' 
WHERE 
  key_id = 'e18d9797a46d148038295bfed50c848eb90620edc8b9b3ef8166a838c0a4d2fd' 
  AND (
    token = '7lUH+rlpZDNj3KENiQNExMU1A97Hh9XMIauIUoJIocY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )