UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPqekbmx+KFfb5ilSv2YCDkteM+MC6Nhz9IMTTQAGQk=' 
WHERE 
  key_id = '0d386930b72815e9dbcd1514a1f262f249679a761e6d9bd55260a07b0e285215' 
  AND (
    token = 'qPqekbmx+KFfb5ilSv2YCDkteM+MC6Nhz9IMTTQAGQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00011