UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MweFkgO5BHqn0ugZ+APP6s9BHEQkV3x3TACIcRVDPHw=' 
WHERE 
  key_id = '1eff33d31de6174c72e5e5d7e2d02c0a8f161e9b455118baac27abf5c8b333b9' 
  AND (
    token = 'MweFkgO5BHqn0ugZ+APP6s9BHEQkV3x3TACIcRVDPHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )