UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gRB+39nXgY3VYOz4H5fM0KYrHxFJ5GtY2JCTH+Dzdo=' 
WHERE 
  key_id = 'cf84b389354f2a690279437673349157beae4fe6106d68cd09d3a21bec2b12ae' 
  AND (
    token = '8gRB+39nXgY3VYOz4H5fM0KYrHxFJ5GtY2JCTH+Dzdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038