UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8bV1GkAjXIELABw/Lu+poq1SEQwcL6GNeo+iwQ7ZCc=' 
WHERE 
  key_id = 'c2a4cc98409f9d149dab5533dce85c8fec913ad3189e20d6da03239164219763' 
  AND (
    token = 'T8bV1GkAjXIELABw/Lu+poq1SEQwcL6GNeo+iwQ7ZCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )