UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKt5SfHCKYg4MmM9E93b/wVFgdcH8dGExHR/lkmFZMs=' 
WHERE 
  key_id = '49960c0984ef442d689cec1563c348430b1c3e8f8a9a9378aed0ea22c693891c' 
  AND (
    token = 'yKt5SfHCKYg4MmM9E93b/wVFgdcH8dGExHR/lkmFZMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )