UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1l/RV7vp0Vy+KOpGQ+rX6Iof5fq4ru3oBWiz2aNOJo=' 
WHERE 
  key_id = '75f1c0a73c6da23a9e88e50cf9980182a0639d2ae920be75c4b52b5b73fd9e80' 
  AND (
    token = 'Z1l/RV7vp0Vy+KOpGQ+rX6Iof5fq4ru3oBWiz2aNOJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )