UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+277evxicKdXD2sX+SMPLrNmIi3mW0BRQmsyktZarA=' 
WHERE 
  key_id = '1b1dbc98a462b941a72f0cb003c46e00ace1377c6a6f36bd182830efbb871294' 
  AND (
    token = 'v+277evxicKdXD2sX+SMPLrNmIi3mW0BRQmsyktZarA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )