UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EknBBK+l2tPgaEh6QcsBdi0aK/0PVfBze+BMOH63Hyk=' 
WHERE 
  key_id = '3541b3efdf978fb8c46d6facb91b98672719e349e95cbed8645b3bef27c32381' 
  AND (
    token = 'EknBBK+l2tPgaEh6QcsBdi0aK/0PVfBze+BMOH63Hyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )