UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUmi6uFuPV57qTseAmMpDM4wh6/c4Fh5plN/iwFRtC4=' 
WHERE 
  key_id = '4f4a736c5cfcbdfc548a741ff5c958ae77396a18e1f3cf3b1b278a75e4696a58' 
  AND (
    token = 'vUmi6uFuPV57qTseAmMpDM4wh6/c4Fh5plN/iwFRtC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )