UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZAV57JTzdR1sQzY/uOB1wWS2eqsStI8ZJnmTJrGzEg=' 
WHERE 
  key_id = '27bea7558a6bfbe732835cc84ad3e07ef1c434a4718ecc930e711bc32f5199ba' 
  AND (
    token = 'dZAV57JTzdR1sQzY/uOB1wWS2eqsStI8ZJnmTJrGzEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )