UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbO9ziLzfWT+B2i+9IqjQTxxO7HuM2M2gnSEWnxeE9U=' 
WHERE 
  key_id = '6a460b47ecb82b4751ee78b9ea4f66138fcc2c6ad155e73b8dd7b2025ad7996b' 
  AND (
    token = 'QbO9ziLzfWT+B2i+9IqjQTxxO7HuM2M2gnSEWnxeE9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )