UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RD1705tIf8ethqKeZ8SVKToQbjk7jl038nKLhUFgzw=' 
WHERE 
  key_id = '40fb49fbb9ea96f32c7de3d6198a9b837fb6cda7203932752227a0f43c5a0d76' 
  AND (
    token = '+RD1705tIf8ethqKeZ8SVKToQbjk7jl038nKLhUFgzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )