UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNpJq68G5VOMsgReQmo/ceR4xmlMWZSC82Iuc57g1SM=' 
WHERE 
  key_id = 'ca468527ab7a60617e8031ba21fe2327de9a8070ec9a8271caad19de0c3bba29' 
  AND (
    token = 'iNpJq68G5VOMsgReQmo/ceR4xmlMWZSC82Iuc57g1SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )