UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'giBWL9mnYZtJG1Th/QfN4VXGvlxoRakQ/gTPCAcVA1s=' 
WHERE 
  key_id = 'cf51f828ff23e42bd1034566bbc3915bef656bb0e50158e796e73c021c3234cc' 
  AND (
    token = 'giBWL9mnYZtJG1Th/QfN4VXGvlxoRakQ/gTPCAcVA1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )