UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8POBqubArqa+c7YpwjOB4r1i59yYuiQcwBfsgh3sbo=' 
WHERE 
  key_id = '6e40b9039d6fd7d424acc9489cbe4d3003dc1a54ab89ec3781785165c2ea9210' 
  AND (
    token = 'd8POBqubArqa+c7YpwjOB4r1i59yYuiQcwBfsgh3sbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )