UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7vBUb4QI7Mpt3yKYHuNkTINk0ocsLT/FJrTrFAapTs=' 
WHERE 
  key_id = '539fd5f9924875f3eb27c6e3d2c9caaa7c94c75cc46c06845836aa627804adf4' 
  AND (
    token = 'Y7vBUb4QI7Mpt3yKYHuNkTINk0ocsLT/FJrTrFAapTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )