UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mA4Y4o79ZRPlHsn0PKEmpTtInlbcN55cKRrB7qt1orc=' 
WHERE 
  key_id = 'cdd7dfd0c89cf318a5069cb02deeb310127ef6d089079ab696805a16dcec0e2d' 
  AND (
    token = 'mA4Y4o79ZRPlHsn0PKEmpTtInlbcN55cKRrB7qt1orc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )