UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ti1Lh6kdWCnDHX4tbXJYQM1amvCvo72emx4JH/MN9A8=' 
WHERE 
  key_id = '734ebe985489d7f814704fface82341ea57f9b287fbeb71eb95e55be0fb6c31e' 
  AND (
    token = 'ti1Lh6kdWCnDHX4tbXJYQM1amvCvo72emx4JH/MN9A8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025