UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtUnFfsOS6K4S9jy/9afS98v3VPcJNMyscoqpltuqNc=' 
WHERE 
  key_id = 'b925c49f0a20119cca51c5df332ce87e3f7f0ab54815c46516f8f1f29f411984' 
  AND (
    token = 'ZtUnFfsOS6K4S9jy/9afS98v3VPcJNMyscoqpltuqNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )