UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8AuO4afEOsZuZEVeSU4S8+847g5j3g3Dig33ZYB9CI=' 
WHERE 
  key_id = '5483b50f5403efb5fe44214aae03dece62ce242962237c8a90362dc45f414043' 
  AND (
    token = 'm8AuO4afEOsZuZEVeSU4S8+847g5j3g3Dig33ZYB9CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )