UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mbYF3/SAMACj2TIHvI8bCmrvVEv2JSlrf4mxGXYQyg=' 
WHERE 
  key_id = '55f35ba0d1c0fcb320c4889f640f17b2bf1c990c28b29583a70b415ee3612b85' 
  AND (
    token = '3mbYF3/SAMACj2TIHvI8bCmrvVEv2JSlrf4mxGXYQyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )