UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBLpmmr/KtaW4AgU1mbOE4o6quHWiTFrvuUUQdTAECk=' 
WHERE 
  key_id = 'f29653e1b7d494e4538149528405ebf0929a268898b5183f5db2cdda867e45cb' 
  AND (
    token = 'xBLpmmr/KtaW4AgU1mbOE4o6quHWiTFrvuUUQdTAECk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )