UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aySupCwdmPqmNDmK+kxwBm1+49SbZlCUGlgWtDbjuk=' 
WHERE 
  key_id = 'd15590ed9abdd793cb96f6745434f21f5472f8d6a0448aed37f37f33b4493df0' 
  AND (
    token = '2aySupCwdmPqmNDmK+kxwBm1+49SbZlCUGlgWtDbjuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )