UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnGWS4e73F2tmA1+B5Y5Lm/zoi3UG2b1Ei0MMlANhks=' 
WHERE 
  key_id = '7fa84a564951ae3bb28ca600db21793b740b805761c40f62aa3916fa6107f457' 
  AND (
    token = 'dnGWS4e73F2tmA1+B5Y5Lm/zoi3UG2b1Ei0MMlANhks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )