UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4pAayvWju9/RFHst09hXznzAGLY2Dgk9WLk6qL7GrI=' 
WHERE 
  key_id = '9bc9938b300bf3cb85ee96dbbd9146372806c53412d1ab392f5112aea867c749' 
  AND (
    token = 'O4pAayvWju9/RFHst09hXznzAGLY2Dgk9WLk6qL7GrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )