UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjm2hl17Xx9hm835gGPgIedz7SXW0Q/BE1U5K86AfVY=' 
WHERE 
  key_id = '6ab9cfe8837416314b0851d27d6626fbac16036ca2d89ee050a2f3b806f94fa4' 
  AND (
    token = 'rjm2hl17Xx9hm835gGPgIedz7SXW0Q/BE1U5K86AfVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )