UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ng5icRW1+YJsFJsk0rQ5xzm2sjoR4IjHfgFdpQEw9Us=' 
WHERE 
  key_id = 'e41a248ef8646bf68a0908945294f1cf1c24afc826d9f6109fc6394214f96021' 
  AND (
    token = 'ng5icRW1+YJsFJsk0rQ5xzm2sjoR4IjHfgFdpQEw9Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )