UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pa/kMoLfSx/CvobgM31qAwOZcR6WqS3VapuSsc4Ggzs=' 
WHERE 
  key_id = '76e236e01ae5ad4b5e4493d0af6315ce53a03ba98fd6679bb5072e5c71c05879' 
  AND (
    token = 'pa/kMoLfSx/CvobgM31qAwOZcR6WqS3VapuSsc4Ggzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )