UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnTQMv1jVLEFudrLqg6f38Dyl7izPMpAD5fj84MFZkQ=' 
WHERE 
  key_id = 'b0bd8ce4a197ca7fb29d77d007e7096f70fbfcb4c27280673c5f4b2f9dd6ff6c' 
  AND (
    token = 'ZnTQMv1jVLEFudrLqg6f38Dyl7izPMpAD5fj84MFZkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )