UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fW77seDDGEAf5avCCqfSAQq/eYXo3K7JqP/PFQckC18=' 
WHERE 
  key_id = '4e1aa21dfe8d5b0f9929a9d91f270b4a4d6edbc603e3006e812b81993e89757e' 
  AND (
    token = 'fW77seDDGEAf5avCCqfSAQq/eYXo3K7JqP/PFQckC18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )