UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evJMGOVXsg63bHMA9x7SfqwcuCC6gtdKrKYzimYnX38=' 
WHERE 
  key_id = 'f4611e1523bdb79694466be7a2f369aaa503774a8751bf39090c76b2b806ba18' 
  AND (
    token = 'evJMGOVXsg63bHMA9x7SfqwcuCC6gtdKrKYzimYnX38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )