UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rW1KdNx33cgKDhytpnv8X2uY5a+TBSSY+MtQuy8Q5a8=' 
WHERE 
  key_id = '8f3a88378c191a94b4c8a310ab6c72b128cbb6524a636d3e44dac533222e9eb3' 
  AND (
    token = 'rW1KdNx33cgKDhytpnv8X2uY5a+TBSSY+MtQuy8Q5a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )