UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsu/u6/2vNGlMCW0WzhvAm+rw55bK5AjZaAHO74t9To=' 
WHERE 
  key_id = '66c0a52afd0e8adba9adc54af24fca97ad5f1b0fcd83fb5759a7bf8d2b173046' 
  AND (
    token = 'xsu/u6/2vNGlMCW0WzhvAm+rw55bK5AjZaAHO74t9To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )