UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZox9XPaIZIGNWr9gh83zdHW81oiuzV2UbeY+Cksjww=' 
WHERE 
  key_id = '0c9f4529dc95b403324934f4677a10a05803d5d26778b07f43a320eb53185ea7' 
  AND (
    token = 'QZox9XPaIZIGNWr9gh83zdHW81oiuzV2UbeY+Cksjww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )