UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5HIuIpNpYHG6oLN7VAYmIOUQ0YXD4DzEZIrIcP16yE=' 
WHERE 
  key_id = 'eb40be045425457cf7ff609f943f7981f058dbde4e2020f14300c25b0600826c' 
  AND (
    token = 'G5HIuIpNpYHG6oLN7VAYmIOUQ0YXD4DzEZIrIcP16yE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )