UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/50kOUUck5hCQUlLrJ5sWsgMPmEpcfeWF7dsdBzdwc=' 
WHERE 
  key_id = '08490108a5873ed2b7b5b1e70924c5158e8ba90be0cc487b013b0a611ded44f9' 
  AND (
    token = '1/50kOUUck5hCQUlLrJ5sWsgMPmEpcfeWF7dsdBzdwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )