UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zD6lfdc0pLAdLp/i3m7++OXk61QHB4ci4CIfsI0sOV4=' 
WHERE 
  key_id = '70a3937a00a0989ff7a14099446d85659c4d535cfe0dd509fe4c5e7c476c70ff' 
  AND (
    token = 'zD6lfdc0pLAdLp/i3m7++OXk61QHB4ci4CIfsI0sOV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )