UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOAhmHz5i99pHrOgpIQN3rb+T8pqk3NXy9fmZsrJj5w=' 
WHERE 
  key_id = '8a42f9e4f2602404a3526359494af5da950bb7dd6d7f36c713bb711ee86d46e0' 
  AND (
    token = 'IOAhmHz5i99pHrOgpIQN3rb+T8pqk3NXy9fmZsrJj5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )