UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPjOLu/F1IoxaSJxKMT9ZLPG3DqI3ZW4FzKeju0I4Pw=' 
WHERE 
  key_id = '7a694c11c5c375eb4acf909ea1d2197909d7bbad4c409dfe1deb1729cf181f2f' 
  AND (
    token = 'CPjOLu/F1IoxaSJxKMT9ZLPG3DqI3ZW4FzKeju0I4Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )