UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amZsb2Iu1v7qnrr1lWa/tZmf6g9tjedQs1EM4Z4+sPo=' 
WHERE 
  key_id = '4611705eb1baf38b1b6043214b091827874819ddaca80c4ffcc0e9ab435ddbad' 
  AND (
    token = 'amZsb2Iu1v7qnrr1lWa/tZmf6g9tjedQs1EM4Z4+sPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )