UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f599NfjDE/lfACPpiDfVobMERoGk1qFH72FMbCfxBlQ=' 
WHERE 
  key_id = '7fc3839e63cb2900456a55a959a234612ededbf9fab11864859c4903333593de' 
  AND (
    token = 'f599NfjDE/lfACPpiDfVobMERoGk1qFH72FMbCfxBlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )