UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'apSxradAzcBsBjV+dnJRkCallYv2ejzPRyYKglVR+HA=' 
WHERE 
  key_id = '6a175f16595ca04ced547985938cfb917b64733b0c92deeb9beae5e59f8e2381' 
  AND (
    token = 'apSxradAzcBsBjV+dnJRkCallYv2ejzPRyYKglVR+HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )