UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzmK0f2/krELGYOZTr8TclBmftxp86k5vLnFGmL2jf8=' 
WHERE 
  key_id = '73b263f06c3c673ee2d23e8ab495ff4c7e2f977e11652a861957608ea9c18cd6' 
  AND (
    token = 'PzmK0f2/krELGYOZTr8TclBmftxp86k5vLnFGmL2jf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )