UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASg8MYBh8hpP5MynKrJlvm4PEsmdM2xm0mkjpFkS6Ms=' 
WHERE 
  key_id = '9e82f873319e7d8f97d1fef2880f77da4982efaa7a6520a4fa06f7ec14b35256' 
  AND (
    token = 'ASg8MYBh8hpP5MynKrJlvm4PEsmdM2xm0mkjpFkS6Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )