UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zg1x4CgCuf/OOHm1fAy7iEZt9Vo2yIO4l7hYr+NsegA=' 
WHERE 
  key_id = '155da12c0d384633a2531e381cda3f75d61cecd5851898a0f40970ba0397a4e4' 
  AND (
    token = 'zg1x4CgCuf/OOHm1fAy7iEZt9Vo2yIO4l7hYr+NsegA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )