UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zseJcGk3IM8yVxnldlBIFBWfqvqWjVOw2B0sbwlrmOU=' 
WHERE 
  key_id = '8d358ba6b7c3a0beaa032e759c5ce417090d213ffe0a11241c6fdeb50891846c' 
  AND (
    token = 'zseJcGk3IM8yVxnldlBIFBWfqvqWjVOw2B0sbwlrmOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )