UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nil600zMFVGUL7wH8j7KwM5TD1m7/sH2NxzRcncZlQc=' 
WHERE 
  key_id = '6a850c7e61b23840ce69e6873d0c76a3874a8fedeb9ebb78570e616b390136cd' 
  AND (
    token = 'Nil600zMFVGUL7wH8j7KwM5TD1m7/sH2NxzRcncZlQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )