UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjxaAqVI95PEafP/m/DWBou7LVAWInDuJQSg/AMsP3o=' 
WHERE 
  key_id = '09708aa1bb94cf00c59fae5c9153dcfe469876a4bc99904db467bcdd77b72071' 
  AND (
    token = 'PjxaAqVI95PEafP/m/DWBou7LVAWInDuJQSg/AMsP3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057