UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0QPgSp082ifYpo2BBt6WEyNL28o29n4DNDtRHd3wrg=' 
WHERE 
  key_id = '8e9871a898879d6fad16d866644ba20269fef1849c305ef1de3a0b2f265ff8e7' 
  AND (
    token = 't0QPgSp082ifYpo2BBt6WEyNL28o29n4DNDtRHd3wrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )