UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oM0IWfi53v1/PJ7uCFUgq5wDjIFqcKNRKS19JwmPnvE=' 
WHERE 
  key_id = '7b1c5a62c9929e60131cd91fcdf2e32450ceaa08b926547ef0a638c774512de5' 
  AND (
    token = 'oM0IWfi53v1/PJ7uCFUgq5wDjIFqcKNRKS19JwmPnvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )