UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/zWodJoKPdAufBvjh21YN+wlzwt2YsnNOx/fR1YB3g=' 
WHERE 
  key_id = '591abe7c681d6165fd170f7b6e250e00e64d40356632a0ec4398a00e1c5021f1' 
  AND (
    token = 'n/zWodJoKPdAufBvjh21YN+wlzwt2YsnNOx/fR1YB3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )