UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZ7tV8HvHKpZtsKEPTilUff6S+6L/adymRTzF5Uji0w=' 
WHERE 
  key_id = 'e0a6c1a841d3262211acbadb45fa36915e12783d4a14cddefda99694f3ec2909' 
  AND (
    token = 'RZ7tV8HvHKpZtsKEPTilUff6S+6L/adymRTzF5Uji0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )