UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtqYNX2MDAbmPJQ3yXpOCvvUnYPHCiToIPsMVeFfON8=' 
WHERE 
  key_id = 'c87c2e78b7a2842708b1ec10e9a0be17ad58a75c2ef0e0dd6576d1a3890be687' 
  AND (
    token = 'LtqYNX2MDAbmPJQ3yXpOCvvUnYPHCiToIPsMVeFfON8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )