UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNdZlU6QcIX7uJBb2gMkCAR0shTk0uEaw2s83Af3WSc=' 
WHERE 
  key_id = 'ff8f40eb22f06ba2f36eb082556d2f3d3309f831591e662174b5f6a1b30945ff' 
  AND (
    token = 'zNdZlU6QcIX7uJBb2gMkCAR0shTk0uEaw2s83Af3WSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )