UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnctX83GE6Dfv/BebXV6K478qGHrr2Fm2T1wNcbVsf8=' 
WHERE 
  key_id = '8721da1bd0fcc180fc3c1248ba471cbe9e6fafc873666e349e3403b12f221734' 
  AND (
    token = 'RnctX83GE6Dfv/BebXV6K478qGHrr2Fm2T1wNcbVsf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )