UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMmo5Xa3UIlRXdONuq+t2n3Zxw/Tr0sN2kAMWLaLAtM=' 
WHERE 
  key_id = '249e36ad41fd6394046f05061399c57444c56376e920257f63fc4ef37df3ddb7' 
  AND (
    token = 'CMmo5Xa3UIlRXdONuq+t2n3Zxw/Tr0sN2kAMWLaLAtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )