UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5GAKlBFKYr8IEsl9rqTYIHP/yolkiZF1BCh2oyUSww=' 
WHERE 
  key_id = 'ce734e084847f9926d75759fb5e4f95205731b90757017d0dc807953463fe96b' 
  AND (
    token = 'A5GAKlBFKYr8IEsl9rqTYIHP/yolkiZF1BCh2oyUSww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )