UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NZ9a8DH7pETbvWr3h6OmDeUK2s5liCPs3Q2LUhu6lc=' 
WHERE 
  key_id = '45c87e2e43d2fc71a7f5ebfb4b10a028c245fe787311c9087aae5f5238d8df22' 
  AND (
    token = '4NZ9a8DH7pETbvWr3h6OmDeUK2s5liCPs3Q2LUhu6lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )