UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ER8Qxw2/5MesDa5kKLVbfFE7+SQJJcBY86ij6hNK50=' 
WHERE 
  key_id = 'cd4ec188bf9209a7b98af797e68367c89471ca6a70cff0af9bea3250346fc99c' 
  AND (
    token = '+ER8Qxw2/5MesDa5kKLVbfFE7+SQJJcBY86ij6hNK50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )