UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHvZDpOxavNPTVYVpeeme0KWtBZUXTHH10rnSNTKqos=' 
WHERE 
  key_id = '086a345e60bf82684a729b244bebe39a0659671c3a88644a577b627902c64298' 
  AND (
    token = 'IHvZDpOxavNPTVYVpeeme0KWtBZUXTHH10rnSNTKqos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00161