UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RG2b6zepHsWSZsQCd7TkGOwqpXCetatd7SH3N3hEiiU=' 
WHERE 
  key_id = '052479a5684e4c59edd3ad0e71efe9b55f18cb2bcde9003c08cc10f23ef07ede' 
  AND (
    token = 'RG2b6zepHsWSZsQCd7TkGOwqpXCetatd7SH3N3hEiiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )