UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4U1b2hhdMfd/pQd+4iy3F7Fc0w14iXcs5XEzoBSbADo=' 
WHERE 
  key_id = '8730de1fed3ffe17cd6e3a7450bd5783a5e9c17c453b6a50cf5e66800e64aaf3' 
  AND (
    token = '4U1b2hhdMfd/pQd+4iy3F7Fc0w14iXcs5XEzoBSbADo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )