UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaESaLCA/yfueeD9RfTjh2QawbDr2epERIDtOo0EZWM=' 
WHERE 
  key_id = '4f96cf89a306b457aa19d7d3e85ae40c5796823fef693ee503d8dcaba3abf8f9' 
  AND (
    token = 'ZaESaLCA/yfueeD9RfTjh2QawbDr2epERIDtOo0EZWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )