UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhqjldOTTcfiIbp9s/NkrJ3qwRzNU4KON9N0cESbnFk=' 
WHERE 
  key_id = '5ccf8bd035ff6f912baeeb8385754d752ffcfdfab5fec3b9c2886e14f442b39b' 
  AND (
    token = 'FhqjldOTTcfiIbp9s/NkrJ3qwRzNU4KON9N0cESbnFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )