UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dLiSV9xIMoOJMcDSUi+rAEhQP9nS4umOfjY1IcirzIc=' 
WHERE 
  key_id = '442b91c3975f7337835b5634fe3a81d54a6d1c25ad47ff200c5904216eeb4616' 
  AND (
    token = 'dLiSV9xIMoOJMcDSUi+rAEhQP9nS4umOfjY1IcirzIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )