UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sebVwnRtECdJQkvDTNfgq5WQDXknL1g7F7aQrFWtc78=' 
WHERE 
  key_id = 'f39ee36a9b30458f7909d8c1490440ff3f022c0f9ec83989627c8538762698d3' 
  AND (
    token = 'sebVwnRtECdJQkvDTNfgq5WQDXknL1g7F7aQrFWtc78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )