UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0eLnFReO8JVi/f8TBU+OmNBvEhmKgLpvT6WI6V6Z3gg=' 
WHERE 
  key_id = '519506b40b7e6158616c954cd69f08ed922d1600dfcb0246890ca4ee6b544c1b' 
  AND (
    token = '0eLnFReO8JVi/f8TBU+OmNBvEhmKgLpvT6WI6V6Z3gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )