UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I31cxO8oyKbXmCpHk9RrSa6men4iHrWwytRwGj1b4DQ=' 
WHERE 
  key_id = '5a91785446bc5a0719a802afe5fbc0ec52c2bd9d2204268b4251f5a9a0c55081' 
  AND (
    token = 'I31cxO8oyKbXmCpHk9RrSa6men4iHrWwytRwGj1b4DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )