UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJ515KK7Fn5yZUk8CA23XqB3Sw46ClzI7p4yvKpNMmU=' 
WHERE 
  key_id = '7e57c3cf76697e0b9b01d9f7df43783682997f18ecffb6273513fcabeaa79cd2' 
  AND (
    token = 'bJ515KK7Fn5yZUk8CA23XqB3Sw46ClzI7p4yvKpNMmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )