UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMiKPBrWGMCZW7SS1iuy3RDbD74SEEyB5KyQxat6VWI=' 
WHERE 
  key_id = '47325bdcbc8d50e4f784990b6162f437ba58c6d078a52ca3edd5f84cb15bbadd' 
  AND (
    token = 'ZMiKPBrWGMCZW7SS1iuy3RDbD74SEEyB5KyQxat6VWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00062