UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxV1na+Re+H7oNDCx3uECZWIGd4V8SRqhET07hQPp9E=' 
WHERE 
  key_id = '6bada692333d13c89a30c6f5c9fda955984623ef2b1d0e85f86a39a9d3033fa6' 
  AND (
    token = 'nxV1na+Re+H7oNDCx3uECZWIGd4V8SRqhET07hQPp9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )